What is derivative of f(x)=x^2cos^2(x\at x)=-2 ?

The answer to derivative of f(x)=x^2cos^2(x\at x)=-2 is (df)/(dx)=0

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derivative of f(x)=x^2cos^2(x\at x)=-2

derivative of

f (x) = x^{2} cos^{2} (x at x) = - 2

\frac{df}{d x} = 0

Solution steps

f = x^{2} cos^{2} (xx) = - 2

Treat

f

f (x)

Differentiate both sides:

\frac{df}{d x} = 0

Isolate

\frac{df}{d x} : \frac{df}{d x} = 0

\frac{df}{d x} = 0

What is derivative of f(x)=x^2cos^2(x\at x)=-2 ?
The answer to derivative of f(x)=x^2cos^2(x\at x)=-2 is (df)/(dx)=0