Unit 2.2.5 Quiz Review

Unit 2.2.5 Quiz Review

Multiple Select

Which expressions are equivalent to

 $\frac{5^{9^{ }}}{5^3}$  ?

•  $\left(5^4\right)\left(5^2\right)$  

•  $\frac{5^{-12}}{5^{-6}}$  

•  $\frac{\left(5^{10}\right)\left(5^2\right)}{5^6}$  

•  $\left(5^6\right)^0$  

Multiple Choice

Which statement is true about the value of the following expression?

 $\frac{3^n}{3^n}$  

• For all n, the value of the expression is less than 1.

• For all n, the value of the expression is 1.

• For n > 0, the value of the expression is 0.

• For n < 0, the value of the expression is greater than 1.

Multiple Select

Which expressions are equivalent to this expression?

 $9^6\div\ \frac{\left(9^8\right)\left(9^{-4}\right)}{9^{-2}}$  

• 1

•  $\left(-1\right)^9$  

•  $1^{15}$  

•  $\frac{1}{9^0}$  

Multiple Choice

True or False:

 $\frac{3^{-4}}{3^4}\ =\ 1$  

• True

• False

Any Questions??

Good luck on your quiz!