Properties of Exponents Review

Select the expression that is equivalent (equal) to (7⁶)⁴.

• 7¹⁰

• 7²

• 7²⁴

• 7²⁷

Tags

CCSS.8.EE.A.1

What is the correct way to expand  $5^3\cdot5^2$  ?

•  $\left(5+5+5\right)\left(5+5\right)$  

•  $\left(5\times3\right)\left(5\times2\right)$  

•  $\left(5\times5\right)\left(3\times2\right)$  

•  $\left(5\cdot5\cdot5\right)\left(5\cdot5\right)$  

Tags

CCSS.8.EE.A.1

Select the expression equivalent (equal) to  $\frac{6^8}{6^3}$  .

•  $6^{11}$  

•  $6^5$  

•  $6^{24}$  

•  $6^{-5}$  

Tags

CCSS.8.EE.A.1

Which expression is equivalent (equal) to  $\frac{\left(12^3\right)^5}{12^{-4}}$  .

•  $12^{19}$  

•  $12^{12}$  

•  $12^{11}$  

•  $12^4$  

Tags

CCSS.8.EE.A.1

Which expression is equivalent (equal) to  $4^{12}\times7^{12}$  .

•  $28^{24}$  

•  $21^{12}$  

•  $28^{12}$  

•  $28^{144}$  

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

Which expression is equivalent (equal) to  $\frac{10^{-3}}{10^9}$  .

•  $10^{-12}$  

•  $10^{-6}$  

•  $10^6$  

•  $10^{-27}$  

Tags

CCSS.8.EE.A.1

CCSS.8.EE.A.4

What is the value of x in the equation $\left(7^3\right)\cdot\left(7^x\right)=7^9$  ?

•  $3$  

•  $2$  

•  $5$  

•  $6$  

Tags

CCSS.8.EE.A.1

Which expression is equivalent (equal) to  $\left(\frac{1}{3}\right)^{-6}\cdot\left(\frac{1}{3}\right)^8$  .

•  $\left(\frac{1}{3}\right)^{-48}$  

•  $\left(\frac{1}{3}\right)^2$  

•  $\left(\frac{1}{3}\right)^{-2}$  

•  $\left(\frac{1}{3}\right)^{-14}$  

Tags

CCSS.8.EE.A.1

Which expression is equivalent (equal) to  $\frac{\left(6^{-4}\right)^{-2}}{6^2}$  .

•  $6^6$  

•  $6^{-10}$  

•  $6^{-8}$  

•  $6^{10}$  

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2