- #1
Jimmy84
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- 0
Homework Statement
I need to use Rolle's theorem to find analitically the maxium and the minimun extremes on the interval [0 , 1/2pi] .
So I think I must first find the derivative of the fuction and to solve for x
the function given is f(x) = sin 2x
Homework Equations
The Attempt at a Solution
Im not sure about how to start the product rule
is it like this?
sin x (2x)
then the product rule would be
sin x (2) + 2x (cos x) ?
I have no idea about how to solve for x.