Let y = ln((1 - x²)/(1 + x²)), -1 < x < 1. Then at x = 1/2, the v… | JEE Main 2024 Mathematics PYQ | Jeeify

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MCQMediumJEE Main 2024 · 29 January, Shift 2Derivatives of Functions

Let $y = \ln\left(\frac{1 - x^2}{1 + x^2}\right)$ , $-1 < x < 1$ . Then at $x = \frac{1}{2}$ , the value of $225(y' - y'')$ is equal to:

A
$732$
B
$746$
C
$742$
D
$736$

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