Evaluate (7/9)^-1

${(\frac{7}{9})}^{- 1}$

Step 1

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

$\frac{9}{7}$

Step 2

The result can be shown in multiple forms.

Exact Form:

$\frac{9}{7}$

Decimal Form:

$1.\overline{285714}$

Mixed Number Form:

$1 \frac{2}{7}$