Question

$\frac{ \sqrt{1 + x} + \sqrt{1 - x} }{ \sqrt{1 + x} - \sqrt{1 - x} } = p \\ proved \: it \: \: \: \: ({p}^{2} - \frac{2p}{x} + 1) = 0$

Please anyone help me to solve this problem​

Answer 1

Answer:

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Step-by-step explanation:

I also don't know how to do it