Question

simplify the following question​

Answer 1

$= > \frac{ \sqrt{a} + a^{ \frac{ - 1}{2} } }{(1 - \sqrt{a})(1 + \sqrt{a}) } + \frac{1 - {a}^{ \frac{ - 1}{2} } }{(1 - \sqrt{a}) } \\ = > \frac{ \sqrt{a} + {a}^{ \frac{ - 1}{2} } + 1 - {a}^{ \frac{ - 1}{2} } + \sqrt{a} - 1 }{(1 - \sqrt{a} )(1 + \sqrt{a}) } \\ = > \frac{2 \sqrt{a} }{1 - a}$

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