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Math Problems
Calculus
Find derivatives of using multiple formulae
Factor completely:
\newline
2
y
12
−
7
y
6
h
2
+
5
h
4
2 y^{12}-7 y^{6} h^{2}+5 h^{4}
2
y
12
−
7
y
6
h
2
+
5
h
4
\newline
Answer:
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Factor completely:
\newline
2
s
8
−
7
s
4
c
4
+
5
c
8
2 s^{8}-7 s^{4} c^{4}+5 c^{8}
2
s
8
−
7
s
4
c
4
+
5
c
8
\newline
Answer:
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Factor completely:
\newline
k
4
+
10
k
2
p
4
+
21
p
8
k^{4}+10 k^{2} p^{4}+21 p^{8}
k
4
+
10
k
2
p
4
+
21
p
8
\newline
Answer:
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Factor completely:
\newline
5
p
12
−
12
p
6
h
2
−
32
h
4
5 p^{12}-12 p^{6} h^{2}-32 h^{4}
5
p
12
−
12
p
6
h
2
−
32
h
4
\newline
Answer:
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Factor completely:
\newline
10
w
10
−
33
w
5
d
3
+
27
d
6
10 w^{10}-33 w^{5} d^{3}+27 d^{6}
10
w
10
−
33
w
5
d
3
+
27
d
6
\newline
Answer:
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Factor completely:
\newline
4
k
4
+
43
k
2
v
6
−
11
v
12
4 k^{4}+43 k^{2} v^{6}-11 v^{12}
4
k
4
+
43
k
2
v
6
−
11
v
12
\newline
Answer:
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Factor completely:
\newline
6
x
4
−
17
x
2
t
2
+
10
t
4
6 x^{4}-17 x^{2} t^{2}+10 t^{4}
6
x
4
−
17
x
2
t
2
+
10
t
4
\newline
Answer:
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Factor completely:
\newline
7
y
10
+
36
y
5
q
3
+
45
q
6
7 y^{10}+36 y^{5} q^{3}+45 q^{6}
7
y
10
+
36
y
5
q
3
+
45
q
6
\newline
Answer:
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Factor completely:
\newline
3
d
12
−
4
d
6
h
2
+
h
4
3 d^{12}-4 d^{6} h^{2}+h^{4}
3
d
12
−
4
d
6
h
2
+
h
4
\newline
Answer:
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Factor completely:
\newline
11
n
10
+
6
n
5
r
−
5
r
2
11 n^{10}+6 n^{5} r-5 r^{2}
11
n
10
+
6
n
5
r
−
5
r
2
\newline
Answer:
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Factor completely:
\newline
4
c
4
+
11
c
2
n
6
−
15
n
12
4 c^{4}+11 c^{2} n^{6}-15 n^{12}
4
c
4
+
11
c
2
n
6
−
15
n
12
\newline
Answer:
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Factor completely:
\newline
8
x
8
−
x
4
a
4
−
9
a
8
8 x^{8}-x^{4} a^{4}-9 a^{8}
8
x
8
−
x
4
a
4
−
9
a
8
\newline
Answer:
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Factor completely:
\newline
6
c
8
−
31
c
4
y
5
+
39
y
10
6 c^{8}-31 c^{4} y^{5}+39 y^{10}
6
c
8
−
31
c
4
y
5
+
39
y
10
\newline
Answer:
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Factor completely:
\newline
4
w
12
−
11
w
6
t
2
+
7
t
4
4 w^{12}-11 w^{6} t^{2}+7 t^{4}
4
w
12
−
11
w
6
t
2
+
7
t
4
\newline
Answer:
Get tutor help
Factor completely:
\newline
x
2
(
x
2
−
10
)
−
5
x
(
x
2
−
10
)
−
14
(
x
2
−
10
)
x^{2}\left(x^{2}-10\right)-5 x\left(x^{2}-10\right)-14\left(x^{2}-10\right)
x
2
(
x
2
−
10
)
−
5
x
(
x
2
−
10
)
−
14
(
x
2
−
10
)
\newline
Answer:
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Factor completely:
\newline
x
2
(
4
x
+
5
)
−
x
(
4
x
+
5
)
−
30
(
4
x
+
5
)
x^{2}(4 x+5)-x(4 x+5)-30(4 x+5)
x
2
(
4
x
+
5
)
−
x
(
4
x
+
5
)
−
30
(
4
x
+
5
)
\newline
Answer:
Get tutor help
Factor completely:
\newline
x
2
(
x
2
−
10
)
−
5
x
(
x
2
−
10
)
−
24
(
x
2
−
10
)
x^{2}\left(x^{2}-10\right)-5 x\left(x^{2}-10\right)-24\left(x^{2}-10\right)
x
2
(
x
2
−
10
)
−
5
x
(
x
2
−
10
)
−
24
(
x
2
−
10
)
\newline
Answer:
Get tutor help
Factor completely:
\newline
4
x
2
(
x
2
−
7
)
−
25
(
x
2
−
7
)
4 x^{2}\left(x^{2}-7\right)-25\left(x^{2}-7\right)
4
x
2
(
x
2
−
7
)
−
25
(
x
2
−
7
)
\newline
Answer:
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Factor completely:
\newline
x
2
(
x
+
1
)
+
3
x
(
x
+
1
)
−
70
(
x
+
1
)
x^{2}(x+1)+3 x(x+1)-70(x+1)
x
2
(
x
+
1
)
+
3
x
(
x
+
1
)
−
70
(
x
+
1
)
\newline
Answer:
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Factor completely:
\newline
4
x
2
(
x
−
4
)
−
(
x
−
4
)
4 x^{2}(x-4)-(x-4)
4
x
2
(
x
−
4
)
−
(
x
−
4
)
\newline
Answer:
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Rewrite the expression as a product of four linear factors:
\newline
(
x
2
+
2
x
)
2
−
18
(
x
2
+
2
x
)
+
45
\left(x^{2}+2 x\right)^{2}-18\left(x^{2}+2 x\right)+45
(
x
2
+
2
x
)
2
−
18
(
x
2
+
2
x
)
+
45
\newline
Answer:
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Factor completely.
\newline
−
24
x
2
y
3
+
36
x
3
y
4
z
3
-24 x^{2} y^{3}+36 x^{3} y^{4} z^{3}
−
24
x
2
y
3
+
36
x
3
y
4
z
3
\newline
Answer:
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Factor completely.
\newline
−
23
x
2
y
3
z
3
+
21
z
-23 x^{2} y^{3} z^{3}+21 z
−
23
x
2
y
3
z
3
+
21
z
\newline
Answer:
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Factor completely.
\newline
36
x
2
y
4
z
5
+
3
x
y
z
4
36 x^{2} y^{4} z^{5}+3 x y z^{4}
36
x
2
y
4
z
5
+
3
x
y
z
4
\newline
Answer:
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Factor completely.
\newline
−
48
y
z
4
+
36
x
y
2
z
3
-48 y z^{4}+36 x y^{2} z^{3}
−
48
y
z
4
+
36
x
y
2
z
3
\newline
Answer:
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Factor completely.
\newline
12
x
3
y
4
z
2
+
4
x
7
y
2
12 x^{3} y^{4} z^{2}+4 x^{7} y^{2}
12
x
3
y
4
z
2
+
4
x
7
y
2
\newline
Answer:
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Rewrite the expression as a product of four linear factors:
\newline
(
12
x
2
+
11
x
)
2
−
20
(
12
x
2
+
11
x
)
+
75
\left(12 x^{2}+11 x\right)^{2}-20\left(12 x^{2}+11 x\right)+75
(
12
x
2
+
11
x
)
2
−
20
(
12
x
2
+
11
x
)
+
75
\newline
Answer:
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Factor completely.
\newline
−
29
y
6
z
4
−
33
x
3
y
4
z
6
-29 y^{6} z^{4}-33 x^{3} y^{4} z^{6}
−
29
y
6
z
4
−
33
x
3
y
4
z
6
\newline
Answer:
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Factor completely.
\newline
−
18
x
5
y
4
z
4
−
13
x
2
y
2
z
5
-18 x^{5} y^{4} z^{4}-13 x^{2} y^{2} z^{5}
−
18
x
5
y
4
z
4
−
13
x
2
y
2
z
5
\newline
Answer:
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Factor completely.
\newline
24
x
6
y
2
z
3
−
42
x
4
y
4
z
6
24 x^{6} y^{2} z^{3}-42 x^{4} y^{4} z^{6}
24
x
6
y
2
z
3
−
42
x
4
y
4
z
6
\newline
Answer:
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91
t
m
2
−
35
t
m
4
91tm^{2}-35tm^{4}
91
t
m
2
−
35
t
m
4
\newline
Which of the following is equivalent to the given expression?
\newline
Choose
1
1
1
answer:
\newline
(A)
5
t
m
2
(
18
t
m
m
2
−
7
t
m
m
4
)
5tm^{2}(18tmm^{2}-7tmm^{4})
5
t
m
2
(
18
t
m
m
2
−
7
t
m
m
4
)
\newline
(B)
(
18
−
7
m
2
)
5
t
m
2
(18-7m^{2})5tm^{2}
(
18
−
7
m
2
)
5
t
m
2
\newline
(C)
7
t
m
2
(
13
t
m
2
−
5
t
m
4
)
7tm^{2}(13tm^{2}-5tm^{4})
7
t
m
2
(
13
t
m
2
−
5
t
m
4
)
\newline
(D)
(
13
−
5
m
2
)
7
t
m
2
(13-5m^{2})7tm^{2}
(
13
−
5
m
2
)
7
t
m
2
Get tutor help
y
=
(
18
x
3
−
5
3
x
3
)
4
y=\left(\frac{18 x^{3}-5}{3 x^{3}}\right)^{4}
y
=
(
3
x
3
18
x
3
−
5
)
4
Get tutor help
x
x
+
1
+
5
x
=
1
x
2
+
x
\frac{x}{x+1}+\frac{5}{x}=\frac{1}{x^{2}+x}
x
+
1
x
+
x
5
=
x
2
+
x
1
Get tutor help
Choose the letters of ALL of the numbers that are in proper scientific notation:
\newline
A)
15
×
1
0
3
15 \times 10^{3}
15
×
1
0
3
\newline
B)
2.3
×
1
0
8
2.3 \times 10^{8}
2.3
×
1
0
8
\newline
C)
0.6
×
1
0
2
0.6 \times 10^{2}
0.6
×
1
0
2
\newline
D)
8
+
1
0
4
8+10^{4}
8
+
1
0
4
\newline
E)
7.2
×
6
5
7.2 \times 6^{5}
7.2
×
6
5
Get tutor help
25
25
25
)
(
u
4
v
−
2
⋅
u
v
2
)
4
2
v
3
\frac{\left(u^{4} v^{-2} \cdot u v^{2}\right)^{4}}{2 v^{3}}
2
v
3
(
u
4
v
−
2
⋅
u
v
2
)
4
Get tutor help
u
0
v
−
4
⋅
(
u
−
3
v
3
)
−
2
2
u
\frac{u^{0} v^{-4} \cdot\left(u^{-3} v^{3}\right)^{-2}}{2 u}
2
u
u
0
v
−
4
⋅
(
u
−
3
v
3
)
−
2
Get tutor help
c
=
4
b
d
3
c = \frac{4b}{\sqrt[3]d}
c
=
3
d
4
b
\newline
The formula gives the capsize screening value,
c
c
c
, for a sailboat with a beam
b
b
b
feet long and that displaces
d
d
d
pounds of water. Higher capsize screening values suggest that a sailboat is more stable. Which of the following equations correctly gives the displacement in terms of the capsize screening value and the beam length?
\newline
Choose
1
1
1
answer:
\newline
(A)
d
=
(
4
b
c
)
3
d=\left(\frac{4b}{c}\right)^3
d
=
(
c
4
b
)
3
\newline
(B)
d
=
c
3
4
b
d=\frac{c^3}{4b}
d
=
4
b
c
3
\newline
(C)
d
=
(
4
b
c
)
3
d=\left(\frac{4b}{c}\right)^3
d
=
(
c
4
b
)
3
\newline
(D)
d
=
(
c
4
b
)
3
d=\left(\frac{c}{4b}\right)^3
d
=
(
4
b
c
)
3
Get tutor help
(
x
4
−
x
2
−
5
)
÷
(
x
2
+
4
x
−
1
)
\left(x^{4}-x^{2}-5\right) \div\left(x^{2}+4 x-1\right)
(
x
4
−
x
2
−
5
)
÷
(
x
2
+
4
x
−
1
)
\newline
A)
x
2
−
4
x
+
4
x^{2}-4 x+4
x
2
−
4
x
+
4
\newline
B)
x
2
+
4
x
−
4
x^{2}+4 x-4
x
2
+
4
x
−
4
\newline
C)
x
2
−
4
x
+
16
+
−
68
x
+
11
x
2
+
4
x
−
1
x^{2}-4 x+16+\frac{-68 x+11}{x^{2}+4 x-1}
x
2
−
4
x
+
16
+
x
2
+
4
x
−
1
−
68
x
+
11
\newline
D)
x
2
+
4
x
−
4
+
−
5
x
−
1
x
2
+
4
x
−
1
x^{2}+4 x-4+\frac{-5 x-1}{x^{2}+4 x-1}
x
2
+
4
x
−
4
+
x
2
+
4
x
−
1
−
5
x
−
1
\newline
E)
x
2
−
4
x
+
4
−
4
x
2
−
4
x
+
4
x^{2}-4 x+4-\frac{4}{x^{2}-4 x+4}
x
2
−
4
x
+
4
−
x
2
−
4
x
+
4
4
Get tutor help
Which recursive sequence would produce the sequence
1
,
−
2
,
13
,
…
1,-2,13, \ldots
1
,
−
2
,
13
,
…
?
\newline
a
1
=
1
a_{1}=1
a
1
=
1
and
a
n
=
−
4
a
n
−
1
+
2
a_{n}=-4 a_{n-1}+2
a
n
=
−
4
a
n
−
1
+
2
\newline
a
1
=
1
a_{1}=1
a
1
=
1
and
a
n
=
2
a
n
−
1
−
4
a_{n}=2 a_{n-1}-4
a
n
=
2
a
n
−
1
−
4
\newline
a
1
=
1
a_{1}=1
a
1
=
1
and
a
n
=
3
a
n
−
1
−
5
a_{n}=3 a_{n-1}-5
a
n
=
3
a
n
−
1
−
5
\newline
a
1
=
1
a_{1}=1
a
1
=
1
and
a
n
=
−
5
a
n
−
1
+
3
a_{n}=-5 a_{n-1}+3
a
n
=
−
5
a
n
−
1
+
3
Get tutor help
Which recursive sequence would produce the sequence
1
,
0
,
−
2
,
…
1,0,-2, \ldots
1
,
0
,
−
2
,
…
?
\newline
a
1
=
1
a_{1}=1
a
1
=
1
and
a
n
=
3
a
n
−
1
−
3
a_{n}=3 a_{n-1}-3
a
n
=
3
a
n
−
1
−
3
\newline
a
1
=
1
a_{1}=1
a
1
=
1
and
a
n
=
−
3
a
n
−
1
+
3
a_{n}=-3 a_{n-1}+3
a
n
=
−
3
a
n
−
1
+
3
\newline
a
1
=
1
a_{1}=1
a
1
=
1
and
a
n
=
−
2
a
n
−
1
+
2
a_{n}=-2 a_{n-1}+2
a
n
=
−
2
a
n
−
1
+
2
\newline
a
1
=
1
a_{1}=1
a
1
=
1
and
a
n
=
2
a
n
−
1
−
2
a_{n}=2 a_{n-1}-2
a
n
=
2
a
n
−
1
−
2
Get tutor help
Which recursive sequence would produce the sequence
2
,
3
,
6
,
…
2,3,6, \ldots
2
,
3
,
6
,
…
?
\newline
a
1
=
2
a_{1}=2
a
1
=
2
and
a
n
=
3
a
n
−
1
−
3
a_{n}=3 a_{n-1}-3
a
n
=
3
a
n
−
1
−
3
\newline
a
1
=
2
a_{1}=2
a
1
=
2
and
a
n
=
−
5
a
n
−
1
+
4
a_{n}=-5 a_{n-1}+4
a
n
=
−
5
a
n
−
1
+
4
\newline
a
1
=
2
a_{1}=2
a
1
=
2
and
a
n
=
−
3
a
n
−
1
+
3
a_{n}=-3 a_{n-1}+3
a
n
=
−
3
a
n
−
1
+
3
\newline
a
1
=
2
a_{1}=2
a
1
=
2
and
a
n
=
4
a
n
−
1
−
5
a_{n}=4 a_{n-1}-5
a
n
=
4
a
n
−
1
−
5
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Which recursive sequence would produce the sequence
2
,
1
,
2
,
…
2,1,2, \ldots
2
,
1
,
2
,
…
?
\newline
a
1
=
2
a_{1}=2
a
1
=
2
and
a
n
=
−
2
a
n
−
1
+
5
a_{n}=-2 a_{n-1}+5
a
n
=
−
2
a
n
−
1
+
5
\newline
a
1
=
2
a_{1}=2
a
1
=
2
and
a
n
=
−
a
n
−
1
+
3
a_{n}=-a_{n-1}+3
a
n
=
−
a
n
−
1
+
3
\newline
a
1
=
2
a_{1}=2
a
1
=
2
and
a
n
=
3
a
n
−
1
−
1
a_{n}=3 a_{n-1}-1
a
n
=
3
a
n
−
1
−
1
\newline
a
1
=
2
a_{1}=2
a
1
=
2
and
a
n
=
5
a
n
−
1
−
2
a_{n}=5 a_{n-1}-2
a
n
=
5
a
n
−
1
−
2
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Which recursive sequence would produce the sequence
9
,
−
14
,
9
,
…
?
9,-14,9, \ldots ?
9
,
−
14
,
9
,
…
?
\newline
a
1
=
9
a_{1}=9
a
1
=
9
and
a
n
=
−
a
n
−
1
−
5
a_{n}=-a_{n-1}-5
a
n
=
−
a
n
−
1
−
5
\newline
a
1
=
9
a_{1}=9
a
1
=
9
and
a
n
=
−
5
a
n
−
1
−
1
a_{n}=-5 a_{n-1}-1
a
n
=
−
5
a
n
−
1
−
1
\newline
a
1
=
9
a_{1}=9
a
1
=
9
and
a
n
=
4
a
n
−
1
−
2
a_{n}=4 a_{n-1}-2
a
n
=
4
a
n
−
1
−
2
\newline
a
1
=
9
a_{1}=9
a
1
=
9
and
a
n
=
−
2
a
n
−
1
+
4
a_{n}=-2 a_{n-1}+4
a
n
=
−
2
a
n
−
1
+
4
Get tutor help
Which recursive sequence would produce the sequence
1
,
−
2
,
−
11
,
…
1,-2,-11, \ldots
1
,
−
2
,
−
11
,
…
?
\newline
a
1
=
1
a_{1}=1
a
1
=
1
and
a
n
=
2
a
n
−
1
−
4
a_{n}=2 a_{n-1}-4
a
n
=
2
a
n
−
1
−
4
\newline
a
1
=
1
a_{1}=1
a
1
=
1
and
a
n
=
3
a
n
−
1
−
5
a_{n}=3 a_{n-1}-5
a
n
=
3
a
n
−
1
−
5
\newline
a
1
=
1
a_{1}=1
a
1
=
1
and
a
n
=
−
5
a
n
−
1
+
3
a_{n}=-5 a_{n-1}+3
a
n
=
−
5
a
n
−
1
+
3
\newline
a
1
=
1
a_{1}=1
a
1
=
1
and
a
n
=
−
4
a
n
−
1
+
2
a_{n}=-4 a_{n-1}+2
a
n
=
−
4
a
n
−
1
+
2
Get tutor help
Which recursive sequence would produce the sequence
2
,
9
,
44
,
…
2,9,44, \ldots
2
,
9
,
44
,
…
?
\newline
a
1
=
2
a_{1}=2
a
1
=
2
and
a
n
=
6
a
n
−
1
−
3
a_{n}=6 a_{n-1}-3
a
n
=
6
a
n
−
1
−
3
\newline
a
1
=
2
a_{1}=2
a
1
=
2
and
a
n
=
5
a
n
−
1
−
1
a_{n}=5 a_{n-1}-1
a
n
=
5
a
n
−
1
−
1
\newline
a
1
=
2
a_{1}=2
a
1
=
2
and
a
n
=
−
3
a
n
−
1
+
6
a_{n}=-3 a_{n-1}+6
a
n
=
−
3
a
n
−
1
+
6
\newline
a
1
=
2
a_{1}=2
a
1
=
2
and
a
n
=
−
a
n
−
1
+
5
a_{n}=-a_{n-1}+5
a
n
=
−
a
n
−
1
+
5
Get tutor help
Which recursive sequence would produce the sequence
3
,
−
10
,
29
,
…
3,-10,29, \ldots
3
,
−
10
,
29
,
…
?
\newline
a
1
=
3
a_{1}=3
a
1
=
3
and
a
n
=
−
a
n
−
1
−
3
a_{n}=-a_{n-1}-3
a
n
=
−
a
n
−
1
−
3
\newline
a
1
=
3
a_{1}=3
a
1
=
3
and
a
n
=
−
2
a
n
−
1
−
4
a_{n}=-2 a_{n-1}-4
a
n
=
−
2
a
n
−
1
−
4
\newline
a
1
=
3
a_{1}=3
a
1
=
3
and
a
n
=
−
4
a
n
−
1
−
2
a_{n}=-4 a_{n-1}-2
a
n
=
−
4
a
n
−
1
−
2
\newline
a
1
=
3
a_{1}=3
a
1
=
3
and
a
n
=
−
3
a
n
−
1
−
1
a_{n}=-3 a_{n-1}-1
a
n
=
−
3
a
n
−
1
−
1
Get tutor help
Which recursive sequence would produce the sequence
2
,
−
7
,
38
,
…
?
2,-7,38, \ldots ?
2
,
−
7
,
38
,
…
?
\newline
a
1
=
2
a_{1}=2
a
1
=
2
and
a
n
=
5
a
n
−
1
−
6
a_{n}=5 a_{n-1}-6
a
n
=
5
a
n
−
1
−
6
\newline
a
1
=
2
a_{1}=2
a
1
=
2
and
a
n
=
3
a
n
−
1
−
5
a_{n}=3 a_{n-1}-5
a
n
=
3
a
n
−
1
−
5
\newline
a
1
=
2
a_{1}=2
a
1
=
2
and
a
n
=
−
5
a
n
−
1
+
3
a_{n}=-5 a_{n-1}+3
a
n
=
−
5
a
n
−
1
+
3
\newline
a
1
=
2
a_{1}=2
a
1
=
2
and
a
n
=
−
6
a
n
−
1
+
5
a_{n}=-6 a_{n-1}+5
a
n
=
−
6
a
n
−
1
+
5
Get tutor help
Which recursive sequence would produce the sequence
5
,
−
16
,
68
,
…
5,-16,68, \ldots
5
,
−
16
,
68
,
…
?
\newline
a
1
=
5
a_{1}=5
a
1
=
5
and
a
n
=
−
3
a
n
−
1
−
1
a_{n}=-3 a_{n-1}-1
a
n
=
−
3
a
n
−
1
−
1
\newline
a
1
=
5
a_{1}=5
a
1
=
5
and
a
n
=
−
4
a
n
−
1
+
4
a_{n}=-4 a_{n-1}+4
a
n
=
−
4
a
n
−
1
+
4
\newline
a
1
=
5
a_{1}=5
a
1
=
5
and
a
n
=
−
a
n
−
1
−
3
a_{n}=-a_{n-1}-3
a
n
=
−
a
n
−
1
−
3
\newline
a
1
=
5
a_{1}=5
a
1
=
5
and
a
n
=
4
a
n
−
1
−
4
a_{n}=4 a_{n-1}-4
a
n
=
4
a
n
−
1
−
4
Get tutor help
Which recursive sequence would produce the sequence
4
,
−
22
,
108
,
…
4,-22,108, \ldots
4
,
−
22
,
108
,
…
?
\newline
a
1
=
4
a_{1}=4
a
1
=
4
and
a
n
=
2
a
n
−
1
−
6
a_{n}=2 a_{n-1}-6
a
n
=
2
a
n
−
1
−
6
\newline
a
1
=
4
a_{1}=4
a
1
=
4
and
a
n
=
−
2
a
n
−
1
−
5
a_{n}=-2 a_{n-1}-5
a
n
=
−
2
a
n
−
1
−
5
\newline
a
1
=
4
a_{1}=4
a
1
=
4
and
a
n
=
−
6
a
n
−
1
+
2
a_{n}=-6 a_{n-1}+2
a
n
=
−
6
a
n
−
1
+
2
\newline
a
1
=
4
a_{1}=4
a
1
=
4
and
a
n
=
−
5
a
n
−
1
−
2
a_{n}=-5 a_{n-1}-2
a
n
=
−
5
a
n
−
1
−
2
Get tutor help
Which recursive sequence would produce the sequence
1
,
−
5
,
13
,
…
1,-5,13, \ldots
1
,
−
5
,
13
,
…
?
\newline
a
1
=
1
a_{1}=1
a
1
=
1
and
a
n
=
−
a
n
−
1
−
4
a_{n}=-a_{n-1}-4
a
n
=
−
a
n
−
1
−
4
\newline
a
1
=
1
a_{1}=1
a
1
=
1
and
a
n
=
−
2
a
n
−
1
−
3
a_{n}=-2 a_{n-1}-3
a
n
=
−
2
a
n
−
1
−
3
\newline
a
1
=
1
a_{1}=1
a
1
=
1
and
a
n
=
−
4
a
n
−
1
−
1
a_{n}=-4 a_{n-1}-1
a
n
=
−
4
a
n
−
1
−
1
\newline
a
1
=
1
a_{1}=1
a
1
=
1
and
a
n
=
−
3
a
n
−
1
−
2
a_{n}=-3 a_{n-1}-2
a
n
=
−
3
a
n
−
1
−
2
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