Evaluate -(2/3)^-1

$- {(\frac{2}{3})}^{- 1}$

Step 1

Change the sign of the exponent by rewriting the base as its reciprocal.

$- \frac{3}{2}$

Step 2

The result can be shown in multiple forms.

Exact Form:

$- \frac{3}{2}$

Decimal Form:

$- 1.5$

Mixed Number Form:

$- 1 \frac{1}{2}$