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Mathematics 15 Online
OpenStudy (agentjamesbond007):

if f(x)=x^2+2x find f'(lnx)

OpenStudy (australopithecus):

take the derivative of the function

OpenStudy (australopithecus):

then sub ln(x) into it what exactly are you have a problem with?

OpenStudy (australopithecus):

do you know how to take derivatives? Some feed back would be nice

OpenStudy (agentjamesbond007):

I keep getting 2lnx+2, but I'm hearing the answer is supposed to be (2lnx+2)/x

OpenStudy (agentjamesbond007):

I do know how to solve for derivatives, but I'm not sure what I'm doing wrong

OpenStudy (anonymous):

you are right the answer is 2lnx + 2

OpenStudy (agentjamesbond007):

Thank You!

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