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Exponent Rules (Simple Laws of Exponents)

Authored by Wayground Content

Mathematics

9th Grade

CCSS covered

Used 15+ times

Exponent Rules (Simple Laws of Exponents)
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15 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the product rule for exponents?

When multiplying like bases, subtract the exponents: a^m × a^n = a^(m-n).

When multiplying like bases, add the exponents: a^m × a^n = a^(m+n).

When multiplying like bases, multiply the exponents: a^m × a^n = a^(m*n).

When multiplying like bases, divide the exponents: a^m × a^n = a^(m/n).

Tags

CCSS.8.EE.A.1

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the power of a power rule?

When raising a power to another power, add the exponents: (a^m)^(n) = a^(m+n).

When raising a power to another power, multiply the exponents: (a^m)^(n) = a^(m*n).

When raising a power to another power, subtract the exponents: (a^m)^(n) = a^(m-n).

When raising a power to another power, divide the exponents: (a^m)^(n) = a^(m/n).

Tags

CCSS.8.EE.A.1

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the result of @@\frac{x^5}{x^2}@@?

@@x^2@@

@@x^3@@

@@x^4@@

@@x^5@@

Tags

CCSS.8.EE.A.1

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What does x^5 mean?

x⋅x⋅x⋅x⋅x

x^2

5x

x+x+x+x+x

Tags

CCSS.6.EE.A.1

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the result of @@x^5 \times x^{-2}@@?

@@x^2@@

@@x^3@@

@@x^4@@

@@x^1@@

Tags

CCSS.8.EE.A.1

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify (-8r^5)(r^8).

-8r^{12}

-8r^{13}

-8r^{14}

-8r^{15}

Tags

CCSS.HSA.APR.A.1

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the result of @@ (4a^2)(2a^3) @@?

6a^5

8a^5

10a^5

12a^5

Tags

CCSS.HSA.APR.A.1

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