Question

if p(a) + p(1/a) = 1 then p(2)=?​

Answer 1

$\huge\underline{\overline{\mid{\bold{\red{ANSWER-}}}}\mid}$

❥Question:-

if p(a) + p(1/a) = 1 then p(2)=?

❥Answer:-

p(a)+p(1/a)=1

p(a)=p(1/a)

❥Using this,

p(2)=p(½)

Hope it will help you

Answer 2

Answer:

$\textbf{- Proof -}-$

$\begin{gathered}Now, \: \: L.H.S. \\ \\ = \frac{p - \sqrt{ {p}^{2} + 1} }{ {p}^{2} - ( {p}^{2} + 1)} \\ \\ = \frac{p - \sqrt{ {p}^{2} + 1} }{ {p}^{2} - {p}^{2} - 1} \\ \\ = \frac{p - \sqrt{ {p}^{2} + 1 } }{- 1} \\ \\ = - p + \sqrt{ {p}^{2} + 1} \\ \\ = R.H.S. \: \: (Proved)\end{gathered}$

=R.H.S.(Proved)

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