Saturday
April 19, 2014

Homework Help: Derivative

Posted by Mary on Wednesday, March 20, 2013 at 4:42pm.

with respect to x

f(cos x) if f'(x)= 1/x
find (f(cos x))'

i got tan x sec x

this is wrong.

please explain. thank you

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Calculus 12th grade (double check my work please) - 1.)Find dy/dx when y= Ln (...
Calculus - Find the derivative of y with respect to x: y=(1+cos²x)^6 y'=6(1+cos²...
Math(Please help) - f(x,y)=x^2 - y^2 a)partial derivative with respect to x. So ...
Partial derivative - Hello I trying to do a problem on partial derivative. I ...
CALCULUS HELP - Find the second derivative for the function 5x^3+60x^2-36x-41 ...
Calculus - Find the derivative of y with the respect to x: y=sin‾²(x³) y'=...
Calculus - Find the derivative of cos(sqrt(e^(x^3)cos(x)) I got -sin(sqrt(e^(x^3...
calculus - Differentiate both sides of the double angle identify sin 2x= 2 sin x...
calculus - Could someone check my reasoning? thanx Find the derivative of the ...
math derivative please help - the derivative of 2x^e is zero right or no? do i ...

Search
Members