Multiplying Exponents Practice

Simplify

 $y^8\cdot y^3$  

•  $y^{24}$  

•  $y^{11}$  

•  $y^5$  

•  $y^{15}$  

Tags

CCSS.8.EE.A.1

Simplify:

 $\left(x^2\right)^3$  

•  $x^3$  

•  $x^5$  

•  $x^6$  

•  $x^4$  

Tags

CCSS.8.EE.A.1

Simplify: (a³b)⁴

• a¹²b⁴

• a⁷b⁵

• a³b⁴

• ab⁸

Tags

CCSS.8.EE.A.1

Which is the correct rule for multiplying exponents?

• $a^m\cdot a^n=a^{mn}$
  

• $a^m\cdot a^n=a^{m-n}$
  

• $a^m\cdot a^n=a^{m+n}$

• $a^m\cdot a^n=a^{m\div n}$

Tags

CCSS.8.EE.A.1

Simplify:  $2x^5\cdot x^2$  

•  $2x^{10}$  

•  $2x^5$  

•  $2x^7$  

•  $x^{12}$  

Tags

CCSS.8.EE.A.1

Simplify: (4x²)(3x)

• 7x²

• 7x³

• 12x³

• 12x²

Tags

CCSS.HSA.APR.A.1

Simplify: 

 $7u^2v^5\cdot9uv^3$  

•  $16u^2v^8$  

•  $63u^3v^{15}$  

•  $63uv^8$  

•  $63u^3v^8$  

Tags

CCSS.HSA.APR.A.1

Simplify:  x ∙ x ∙ x ∙ x ∙ x  ∙ x

• x⁶
• 6x
• x³
• 6x⁶

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

 $\left(3n^4\right)^3$  

•  $9n^{12}$  

•  $9n^7$  

•  $27n^7$  

•  $27n^{12}$  

Tags

CCSS.HSA.APR.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