# Expressions with fractional bases and integer powers

## Interactive practice questions

$\left(\frac{1}{3}\right)^4$(13)4 can also be expressed as which of the following?

Select all that apply.

$\frac{4}{12}$412

A

$\frac{1}{81}$181

B

$\frac{4}{3^4}$434

C

$\frac{1}{3^4}$134

D

$\frac{4}{12}$412

A

$\frac{1}{81}$181

B

$\frac{4}{3^4}$434

C

$\frac{1}{3^4}$134

D
Easy
Less than a minute
Simplify the following using index laws, giving your answer as a fully simplified fraction: $\left(\frac{1}{4}\right)^2$(14)2
$\left(\frac{2}{12}\right)^4$(212)4 can also be expressed as which of the following?
Simplify the following using index laws, giving your answer as a fully simplified fraction: $\left(\frac{3}{5}\right)^2$(35)2