Algebra Examples

$4^{- 1.5}$

Step 1

Rewrite the expression using the negative exponent rule $b^{- n} = \frac{1}{b^{n}}$ .

$\frac{1}{4^{1.5}}$

Step 2

Raise $4$ to the power of $1.5$ .

$\frac{1}{8}$

Step 3

Divide $1$ by $8$ .

$0.125$