Laws and Definitions of Indices

What is the correct law for multiplication? a^m x aⁿ =

• a^m+n

• a^m + aⁿ

• a^mxn

• a^mn

What is the correct law for division? a^m ÷ aⁿ =

• a^m-n
• a^m - aⁿ
• a^m÷n
• a^m/n

Tags

CCSS.8.EE.A.1

What is the correct law for powers of powers? (a^m)ⁿ =

• a^mxn

• a^m+n

• a^m x aⁿ

• a^men

 $7^2\times7^3=$  

•  $7^5$  

•  $7^6$  

•  $14\times21$  

•  $49^{2\times3}$  

 $\frac{x^4}{x}=$  

•  $\left(x\div1\right)^4$  

•  $x^{\left(4\div1\right)}$  

•  $x^{\left(4-0\right)}$  

•  $x^{\left(4-1\right)}$  

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

 $\left(2^4\right)^3=$  

•  $8^3$  

•  $2^7$  

•  $2^{12}$  

•  $8^{12}$  

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

 $2^0-3^0=$  

•  $2-3$  

•  $1-0$  

•  $1-1$  

•  $\left(2-3\right)^0$  

Tags

CCSS.6.EE.A.1

 $x^{\frac{1}{2}}=$  

•  $\frac{1}{2}x$  

•  $\sqrt{x}$  

•  $\frac{1}{x^2}$  

•  $-x^2$  

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

 $2^{-3}=$  

•  $-8$  

•  $-6$  

•  $\frac{1}{8}$  

•  $2^{\frac{1}{3}}$  

Tags

CCSS.6.EE.A.1

Simplify: (3x²y³)⁰

• 0

• 1

• 3x²y³

• 3