What is the derivative of $y = x cos x + sin x$ $y=xcosx+sinx$ ?

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What is the derivative of $y = x cos x + sin x$ $y=xcosx+sinx$ ?

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Answer 1 · 2015-09-16T14:35:23

$2 cos x - x \cdot sin x$ $2cos x-x*sinx$

Explanation:

derrivtive of $x$ $x$ $cos x$ $cosx$ can be fund bu uv rule and is $cos x - x \cdot sin x$ $cosx-x*sinx$
and $sin x$ $sinx$ derivative is cos x
adding both answers lead to $2 cos x - x \cdot sin x$ $2cosx-x*sinx$

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What is the derivative of $y = x cos x + sin x$ $y=xcosx+sinx$ ?

1 Answer

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Science

Math

Humanities

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What is the derivative of y=xcosx+sinxy=xcosx+sinx?

1 Answer

Explanation:

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What is the derivative of $y = x cos x + sin x$ $y=xcosx+sinx$ ?