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Derivative of Standard Functions

If fx = sin...

Question

If $f (x) = s i n x$ , find $\frac{d y}{d x}$ .

A

c o s x

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B

- c o s x

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C

c o t x

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D

- c o t^{2} x

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Solution

The correct option is A $c o s x$
$y = sin x \Rightarrow \frac{d y}{d x} = cos x$

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Similar questions

y = \frac{sin x + cos x}{sin x - cos x}

\frac{d y}{d x}

f (x)

\frac{s i n x}{\sqrt{1 + t a n^{2} x}}

\frac{c o s x}{\sqrt{1 + c o t^{2} x}}

, then find the range of

f (x)

y = \sqrt{sin x + cos x + \sqrt{sin x + cos x + \sqrt{sin x + cos x + . . . \infty}}}

find the value of

\frac{d y}{d x}

y = \sqrt{sin x - \sqrt{sin x - \sqrt{sin x - . . . . . \infty}}}

\frac{d y}{d x} =

y = {(s i n x)}^{c o s x} + {(c o s x)}^{s i n x}, f i n d \frac{d y}{d x}

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