Simplify when possible

MATHEMATICS · Subjective · AP · Calculus AB · Differentiation: Composite, Implicit, and Inverse Functions · Differentiation: Composite, Implicit, and Inverse Functions

Problem

Simplify when possible. The answers are in Chapter 23, starting on page 464. 15. Find f′(x)f^{\prime}(x) if f(x)=x4+x2f(x)=\sqrt{x^{4}+x^{2}}.

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