If f(x) = sinx + lnx what is f'(x)
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If f(x) = sinx + lnx what is f'(x)

[From: ] [author: ] [Date: 12-03-16] [Hit: ]
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I got the answer to ((lnxcosx + sinx) / x), but how is the answer simplified to cosx + 1/x? Show me how please

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f'(x) = cosx + 1/x in one step

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Not sure what you did?
Just take the derivative of each term separately
Derivative of sinx = cosx
Derivative of ln(x) = 1/x
So your answer is cosx + 1/x.
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keywords: 039,lnx,what,If,sinx,is,If f(x) = sinx + lnx what is f'(x)
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