Simplify when possible

MATHEMATICS · Subjective · CBSE · Mathematics · Continuity and Differentiability · Continuity and Differentiability

Problem

Simplify when possible. The answers are in Chapter 19. 6. Find

f^{\prime}(x)

if

f(x)=\left(x+\frac{1}{x}\right)\left(x^{2}-\frac{1}{x^{2}}\right)

.

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