Post Utme Unn 2019 Mathematics Question 32

Practice objective / multiple choice question 32 from the 2019 Post Utme Unn Mathematics examination.

Post Utme Unn 2019 Mathematics Objective / Multiple Choice

Question 32 POST_UTME_UNN • 2019 • MATHEMATICS • objective

If f(x) = \(\frac{1}{x^2 + 1}\)\)\), find f'(x) using the chain rule.

A. \(\frac{-2x}{x^2 + 1\) ^2}\)\)

Correct Answer B. \(\frac{2x}{x^2 + 1\) ^2}\)\)

C. \(\frac{-1}{x^2 + 1}\)\)\)

D. \(\frac{1}{x^2 + 1}\)\)\)

Correct Answer

Correct Option:

\(\frac{2x}{x^2 + 1\) ^2}\)\)

This is Post Utme Unn 2019 Mathematics Question 32. It is one of the objective questions from the 2019 Post Utme Unn Mathematics examination.

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