Zero, Negative and Rational Exponents (Review)

Simplify. Assume that the variables/denominators, if there is any, are nonzero constants.

 $a^4\cdot a^0$  

•  $1$  

•  $a^4$  

•  $a$  

•  $a^0$  

Simplify. Assume that the variables/denominators, if there is any, are nonzero constants.

 $7^0+8^0+9^0$  

• 3

• 1

• 0

• 24

Simplify. Assume that the variables/denominators, if there is any, are nonzero constants.

 $\frac{9^{-3}}{9^{-4}}$  

•  $\frac{1}{9}$  

•  $9$  

•  $9^7$  

•  $\frac{1}{9^7}$  

Simplify. Assume that the variables/denominators, if there is any, are nonzero constants.

 $\left(\frac{3}{5}\right)^{-1}$  

•  $-\frac{5}{3}$  

•  $-\frac{3}{5}$  

•  $\frac{3}{5}$  

•  $\frac{5}{3}$  

Simplify. Assume that the variables/denominators, if there is any, are nonzero constants.

 $\left(\frac{g^{-6}}{g^{-3}}\right)^{-2}$  

•  $\frac{1}{g^6}$  

•  $g^6$  

•  $g^{18}$  

•  $\frac{1}{g^{18}}$  

Simplify. Assume that the variables/denominators, if there is any, are nonzero constants.

 $\frac{15n}{3n^2}$  

•  $5n$  

•  $\frac{1}{5n}$  

•  $\frac{n}{5}$  

•  $\frac{5}{n}$  

Simplify. Assume that the variables/denominators, if there is any, are nonzero constants.

 $\frac{6k^{-2}m^3}{k^2m^5}$  

•  $\frac{6}{k^4m^2}$  

•  $\frac{6}{m^2}$  

•  $6k^4m^2$  

•  $\frac{6k^4}{m^2}$  

Simplify. Assume that the variables/denominators, if there is any, are nonzero constants.

 $\frac{15n^{-4}p}{5n^{-4}p^{-1}}$  

•  $\frac{3}{n^8p^2}$  

•  $\frac{3}{p^2}$  

•  $\frac{3}{p}$  

•  $3p^2$  

Simplify. Assume that the variables/denominators, if there is any, are nonzero constants.

 $\frac{2\left(a^6b^{-6}\right)^0}{a^{-4}b^3}$  

•  $\frac{2}{a^4b^3}$  

•  $\frac{a^4}{b^3}$  

•  $\frac{b^3}{a^4}$  

•  $\frac{2a^4}{b^3}$  

Write the exponential expression as radical.

 $27^{\frac{2}{3}}$  

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