JEE MATHEMATICS MCQ: DIFFERENTIATION

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Application +4 | -1

y=\tan ^{-1}\left(\frac{a \cos x-b \sin x}{b \cos x+a \sin x}\right) \frac{d y}{d x}=

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Correct option: C

-1

Option C (-1) is correct because after simplification using trigonometric identities and substitution, the derivative of y with respect to x is -1.

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