A few days ago
Linh L

calculus ???

How do I do this:

Defferentiate

f(x) = 3x^2 – 2cosx

Top 2 Answers
A few days ago
Anonymous

Favorite Answer

For the first part, use the power rule. For the second, you must remember that the derivative of cosx is -sinx.

f(x)=3x^2-2cosx

f'(x)=6x-(-2sinx)

=6x+2sinx

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A few days ago
evalinz
f(x) = 3x^2 – 2cosx

f(x) = 6x – 2

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