Simplify when possible

MATHEMATICS · Subjective · A Level · Mathematics · Differentiation · Differentiation

Problem

Simplify when possible. The answers are in Chapter 19. 14. Find f′(x)f^{\prime}(x) at x=2x=2 if f(x)=x2+2xx4−x3f(x)=\frac{x^{2}+2 x}{x^{4}-x^{3}}.

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