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Let’s check out your problem:
Evaluate the expression. Do not round your answer.
\newline
(
3
+
2
)
2
−
7
=
(3+2)^{2}-7=
(
3
+
2
)
2
−
7
=
View step-by-step help
Home
Math Problems
Grade 8
Powers with negative bases
Full solution
Q.
Evaluate the expression. Do not round your answer.
\newline
(
3
+
2
)
2
−
7
=
(3+2)^{2}-7=
(
3
+
2
)
2
−
7
=
Evaluate Expression:
Evaluate the expression inside the parentheses.
\newline
Calculate the sum of
3
3
3
and
2
2
2
.
\newline
3
+
2
=
5
3 + 2 = 5
3
+
2
=
5
Calculate Square:
Raise the result from Step
1
1
1
to the power of
2
2
2
.
\newline
Calculate the square of
5
5
5
.
\newline
5
2
=
5
×
5
=
25
5^2 = 5 \times 5 = 25
5
2
=
5
×
5
=
25
Subtract from Result:
Subtract
7
7
7
from the result of Step
2
2
2
.
\newline
Calculate
25
25
25
minus
7
7
7
.
\newline
25
−
7
=
18
25 - 7 = 18
25
−
7
=
18
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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Posted 10 months ago
Question
Factor completely.
\newline
7
x
5
−
21
x
4
+
14
x
3
=
7 x^{5}-21 x^{4}+14 x^{3}=
7
x
5
−
21
x
4
+
14
x
3
=
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Posted 10 months ago
Question
Divide. Write the quotient in lowest terms.
\newline
12
÷
1
1
5
=
12 \div 1 \frac{1}{5}=
12
÷
1
5
1
=
Get tutor help
Posted 10 months ago
Question
Divide. Write the quotient in lowest terms.
\newline
5
÷
3
1
3
=
5 \div 3 \frac{1}{3}=
5
÷
3
3
1
=
Get tutor help
Posted 10 months ago
Question
Divide. Write the quotient in lowest terms.
\newline
8
÷
1
4
5
=
8 \div 1 \frac{4}{5}=
8
÷
1
5
4
=
Get tutor help
Posted 10 months ago
Question
Evaluate the following expression.
\newline
40
⋅
8
−
1
0
2
=
40 \cdot 8-10^{2}=
40
⋅
8
−
1
0
2
=
Get tutor help
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
=
Get tutor help
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
=
Get tutor help
Posted 10 months ago
Question
Evaluate the following expression.
\newline
3
3
−
10
+
7
=
3^{3}-10+7=
3
3
−
10
+
7
=
Get tutor help
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.
Get tutor help
Posted 1 month ago
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