# Answer to Question #17381 in Calculus for eden

Question #17381

What is the derivative of cosh(3x^2+1)?

Expert's answer

To find this derivative we should apply chain rule because cosh(3x²+1) is a composite function

(cosh(3x²+1))' = 6·sinh(3x²+1)·x.

We created video explaining how to apply chain rule. Take a look!

Also you can find a couple of examples on our channel

(cosh(3x²+1))' = 6·sinh(3x²+1)·x.

We created video explaining how to apply chain rule. Take a look!

Also you can find a couple of examples on our channel

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