Algebra Examples

$2 {(\frac{2}{5})}^{- 1}$

Step 1

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

$2 (\frac{5}{2})$

Step 2

Cancel the common factor of $2$ .

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Step 2.1

Cancel the common factor.

$2 (\frac{5}{2})$

Step 2.2

Rewrite the expression.

$5$