, ,

Set up the composite result function.

Evaluate by substituting in the value of into .

Apply the product rule to .

Raise to the power of .

Factor out of .

Cancel the common factor.

Rewrite the expression.

Apply the power rule and multiply exponents, .

Multiply by .

Find f(g(x)) f(x)=1/4x^2 , g(x)=-2x^2 , h(x)=4x^2