JEE MATHEMATICS MCQ: DIFFERENTIATION

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Application +4 | -1

y = {\cos ^{ - 1}}\left( {\frac{{2\cos x - 3\sin x}}{{\sqrt {13} }}} \right)

, then

\frac{{dy}}{{dx}}

View answer and explanation

Correct option: B

Constant =1

Option B (Constant =1) is correct because after simplification, the derivative of y with respect to x is equal to 1.

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