Question #d5630

1 Answer
sankarankalyanam
Oct 7, 2017

=1/(2+x)

Explanation:

((2+x)-2x)/((2-x)(2+x))=(2+x-2x)/((2-x)(2+x)) by removing bracket in the numerator.
=cancel(2-x)/((cancel(2-x))(2+x)
=1/(2+x)

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