Properties of Integer Exponents

In order to multiply powers with the same base, we must add their exponents.

• True

• False

Tags

CCSS.8.EE.A.1

Simplify the following expression:

 $x^5\cdot x^2$  

•  $x^{10}$  

•  $x^3$  

•  $x^7$  

•  $x^{2.5}$  

Tags

CCSS.8.EE.A.1

Simplify the following expression:

 $5x^3\cdot2x^3=$  

•  $10$  

•  $10x^6$  

•  $7x^6$  

•  $3x^0$  

Tags

CCSS.8.EE.A.1

According to exponent rules, when we raise a power to another exponent, we __________ the exponents.

• Add

• Subtract

• Multiply

• Divide

Tags

CCSS.8.EE.A.1

Simplify the following expression:

 $\left(7^6\right)^3$  

•  $7^{18}$  

•  $7^9$  

•  $7^2$  

•  $7^3$  

Tags

CCSS.8.EE.A.1

Simplify the following:

 $5^{-2}$  

•  $-25$  

•  $\frac{1}{25}$  

•  $-\frac{1}{25}$  

•  $-10$  

Tags

CCSS.8.EE.A.1

When dividing powers with the same base, you __________ the exponents.

• Add

• Subtract

• Multiply

• Divide

Tags

CCSS.8.EE.A.1

Simplify the following expression:

 $\frac{b^8}{b^4}$  

•  $b^2$  

•  $\frac{1}{b^4}$  

•  $b^{16}$  

•  $b^4$  

Tags

CCSS.8.EE.A.1

Simplify the following expression:

 $\frac{a^5b^2}{a^2b^4}$  

•  $a^{10}b^8$  

•  $\frac{a^3}{b^2}$  

•  $a^3b^2$  

•  $\frac{a^7}{b^6}$  

Tags

CCSS.8.EE.A.1

Simplify the following:

 $\frac{1}{x^{-7}}$  

•  $x^7$  

•  $\frac{1}{x^7}$  

•  $-\frac{1}{x^7}$  

•  $-x^7$  

Tags

CCSS.8.EE.A.1