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Let’s check out your problem:
Evaluate the following expression.
\newline
3
3
−
10
+
7
=
3^{3}-10+7=
3
3
−
10
+
7
=
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Math Problems
Grade 8
Powers with negative bases
Full solution
Q.
Evaluate the following expression.
\newline
3
3
−
10
+
7
=
3^{3}-10+7=
3
3
−
10
+
7
=
Calculate Power of
3
3
3
:
Calculate the value of
3
3
3
raised to the power of
3
3
3
.
\newline
3
3
3^{3}
3
3
means
3
3
3
is multiplied by itself
3
3
3
times.
\newline
3
3
=
3
×
3
×
3
=
27
3^{3} = 3 \times 3 \times 3 = 27
3
3
=
3
×
3
×
3
=
27
Subtract
10
10
10
:
Subtract
10
10
10
from the result of Step
1
1
1
.
\newline
From the result of Step
1
1
1
, which is
27
27
27
, subtract
10
10
10
.
\newline
27
−
10
=
17
27 - 10 = 17
27
−
10
=
17
Add
7
7
7
:
Add
7
7
7
to the result of Step
2
2
2
.
\newline
From the result of Step
2
2
2
, which is
17
17
17
, add
7
7
7
.
\newline
17
+
7
=
24
17 + 7 = 24
17
+
7
=
24
More problems from Powers with negative bases
Question
Factor completely.
\newline
2
x
4
+
4
x
3
−
30
x
2
=
2 x^{4}+4 x^{3}-30 x^{2}=
2
x
4
+
4
x
3
−
30
x
2
=
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Question
Factor completely.
\newline
7
x
5
−
21
x
4
+
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x
3
=
7 x^{5}-21 x^{4}+14 x^{3}=
7
x
5
−
21
x
4
+
14
x
3
=
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Question
Divide. Write the quotient in lowest terms.
\newline
12
÷
1
1
5
=
12 \div 1 \frac{1}{5}=
12
÷
1
5
1
=
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Question
Divide. Write the quotient in lowest terms.
\newline
5
÷
3
1
3
=
5 \div 3 \frac{1}{3}=
5
÷
3
3
1
=
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Question
Divide. Write the quotient in lowest terms.
\newline
8
÷
1
4
5
=
8 \div 1 \frac{4}{5}=
8
÷
1
5
4
=
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Question
Evaluate the following expression.
\newline
40
⋅
8
−
1
0
2
=
40 \cdot 8-10^{2}=
40
⋅
8
−
1
0
2
=
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Posted 10 months ago
Question
Evaluate the following expression.
\newline
9
+
6
2
−
2
⋅
8
=
9+6^{2}-2 \cdot 8=
9
+
6
2
−
2
⋅
8
=
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Posted 10 months ago
Question
Evaluate the expression. Do not round your answer.
\newline
(
3
+
2
)
2
−
7
=
(3+2)^{2}-7=
(
3
+
2
)
2
−
7
=
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Posted 10 months ago
Question
Evaluate the expression.
\newline
Do not round your answer.
\newline
(
4
+
3
)
2
+
5
=
(4+3)^{2}+5=
(
4
+
3
)
2
+
5
=
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Posted 10 months ago
Question
You pick a card at random, put it back, and then pick another card at random.
\newline
4
4
4
\newline
5
5
5
\newline
6
6
6
\newline
7
7
7
\newline
What is the probability of picking a number greater than
5
5
5
and then picking a
4
4
4
?
\newline
Write your answer as a percentage.
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Posted 1 month ago
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