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. 16. Find

\frac{d y}{d x}

y=u^{2}-1

and

u=\frac{1}{x-1}

Related theory

Advanced Differentiation
Derivatives of standard functions via chain rule
Derivatives of composite functions
Continuity and Differentiability
Differentiation Rules

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