Find the derivatives of the functions at the indicated points sin 2xat x = \( \dfrac{\pi}{2}\)

Asked by Aaryan | 1 year ago |  82

1 Answer

Solution :-


f (x) = sin 2x

By using the derivative formula,

[Since it is of indeterminate form. We shall apply sandwich theorem to evaluate the limit.]

Now, multiply numerator and denominator by 2, we get

Derivative off (x) = -2

Answered by Aaryan | 1 year ago

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