SOLUTION: Find the derivative of the function: h(x) = ln(cos(x^2)) Please explain how to solve Thanks

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Question 983092: Find the derivative of the function:
h(x) = ln(cos(x^2))
Please explain how to solve
Thanks

Found 2 solutions by Fombitz, Alan3354:
Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
Multiple application of the chain rule.

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So then,


Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
h(x) = ln(cos(x^2))
-------------
It's the "chain rule."
--> 1/(cos(x^2)) 1st term
times -sin(x^2) 2nd term
times 2x 3rd term
-------------------
=
=

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