Question

x-1/x+1
kavalan Pratham Siddhant ke anusar
$x - 1 \x + 1$
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Answer 1

Answer:

$\dfrac{ {x}^{2} + 1 - 2x }{ {x}^{2} - 1}$

Step-by-step explanation:

Rationalising the denominator

$\dfrac{x - 1}{x + 1} \times \dfrac{x - 1}{x - 1} \\ \\ \dfrac{ {(x - 1)}^{2} }{(x + 1)(x - 1)} \\ \\ \dfrac{ {x}^{2} + 1 - 2x }{ {x}^{2} - 1}$

Hope it helps u