The terms which are in both numerator and denominator will be cancelled out as there is not exponents involved so the result will be a/e
Further explanation:
We have to evaluate the expression
Given expression is:

We can also write the expression as:

The terms that are both in numerator and denominator will be cancelled out.
So the final expression will be:

The terms which are in both numerator and denominator will be cancelled out as there is not exponents involved so the result will be a/e
Keywords: Exponents, fractions
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