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Let’s check out your problem:
Simplify the following
\newline
(
x
y
)
3
×
(
y
z
)
2
×
(
z
x
)
4
\left(\frac{x}{y}\right)^{3} \times\left(\frac{y}{z}\right)^{2} \times\left(\frac{z}{x}\right)^{4}
(
y
x
)
3
×
(
z
y
)
2
×
(
x
z
)
4
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Math Problems
Grade 8
Writing from expanded to exponent form
Full solution
Q.
Simplify the following
\newline
(
x
y
)
3
×
(
y
z
)
2
×
(
z
x
)
4
\left(\frac{x}{y}\right)^{3} \times\left(\frac{y}{z}\right)^{2} \times\left(\frac{z}{x}\right)^{4}
(
y
x
)
3
×
(
z
y
)
2
×
(
x
z
)
4
Combine like terms:
Combine the powers of the same bases by adding or subtracting the exponents.
\newline
(
x
y
)
3
×
(
y
z
)
2
×
(
z
x
)
4
=
x
3
y
3
×
y
2
z
2
×
z
4
x
4
\left(\frac{x}{y}\right)^3 \times \left(\frac{y}{z}\right)^2 \times \left(\frac{z}{x}\right)^4 = \frac{x^3}{y^3} \times \frac{y^2}{z^2} \times \frac{z^4}{x^4}
(
y
x
)
3
×
(
z
y
)
2
×
(
x
z
)
4
=
y
3
x
3
×
z
2
y
2
×
x
4
z
4
Simplify exponents:
Simplify by combining like terms.
\newline
=
x
3
⋅
y
2
⋅
z
4
y
3
⋅
z
2
⋅
x
4
= \frac{x^3 \cdot y^2 \cdot z^4}{y^3 \cdot z^2 \cdot x^4}
=
y
3
⋅
z
2
⋅
x
4
x
3
⋅
y
2
⋅
z
4
\newline
=
x
3
−
4
⋅
y
2
−
3
⋅
z
4
−
2
= x^{3-4} \cdot y^{2-3} \cdot z^{4-2}
=
x
3
−
4
⋅
y
2
−
3
⋅
z
4
−
2
\newline
=
x
−
1
⋅
y
−
1
⋅
z
2
= x^{-1} \cdot y^{-1} \cdot z^{2}
=
x
−
1
⋅
y
−
1
⋅
z
2
Rewrite negative exponents:
Rewrite
negative exponents
as
fractions
.
\newline
=
1
x
×
1
y
×
z
2
= \frac{1}{x} \times \frac{1}{y} \times z^{2}
=
x
1
×
y
1
×
z
2
\newline
=
z
2
x
y
= \frac{z^{2}}{xy}
=
x
y
z
2
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\newline
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\newline
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\newline
x
=
x =
x
=
_____ or
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Solve for
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x
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\newline
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\newline
6
=
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x
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6
=
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x
\newline
x
=
x =
x
=
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Question
Select the equivalent expression.
\newline
(
(
8
−
5
)
/
(
2
−
2
)
)
−
4
=
?
((8^{-5})/(2^{-2}))^{-4}=?
((
8
−
5
)
/
(
2
−
2
)
)
−
4
=
?
\newline
Choose
1
1
1
answer:
\newline
(A)
\newline
(
8
20
)
/
(
2
8
)
(8^{20})/(2^{8})
(
8
20
)
/
(
2
8
)
\newline
(B)
\newline
(
2
6
)
/
(
8
9
)
(2^{6})/(8^{9})
(
2
6
)
/
(
8
9
)
\newline
(C)
\newline
(
1
)
/
(
8
⋅
2
2
)
(1)/(8\cdot 2^{2})
(
1
)
/
(
8
⋅
2
2
)
Get tutor help
Posted 11 months ago
Question
Select the equivalent expression.
\newline
(
b
7
4
5
)
−
3
=
?
\left(\frac{b^{7}}{4^{5}}\right)^{-3}=\,?
(
4
5
b
7
)
−
3
=
?
\newline
Choose
1
1
1
answer:
\newline
(A)
b
21
4
15
\frac{b^{21}}{4^{15}}
4
15
b
21
\newline
(B)
4
15
b
21
\frac{4^{15}}{b^{21}}
b
21
4
15
\newline
(C)
b
−
21
⋅
4
−
15
b^{-21}\cdot 4^{-15}
b
−
21
⋅
4
−
15
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Posted 1 year ago
Question
Select the equivalent expression.
\newline
(
3
3
⋅
6
6
)
−
3
=
(3^{3}\cdot6^{6})^{-3}=
(
3
3
⋅
6
6
)
−
3
=
?
\newline
Choose
1
1
1
answer:
\newline
(A)
1
3
9
⋅
6
18
\frac{1}{3^{9}\cdot6^{18}}
3
9
⋅
6
18
1
\newline
(B)
6
18
3
9
\frac{6^{18}}{3^{9}}
3
9
6
18
\newline
(C)
3
9
6
18
\frac{3^{9}}{6^{18}}
6
18
3
9
Get tutor help
Posted 1 year ago
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