Post Utme Rsu 2018 Mathematics Question 23

Practice objective / multiple choice question 23 from the 2018 Post Utme Rsu Mathematics examination.

Post Utme Rsu 2018 Mathematics Objective / Multiple Choice

Question 23 POST_UTME_RSU • 2018 • MATHEMATICS • objective

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

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

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

C. ( f'\((x) =\)\(\frac{2}{x^2 + 1\) ^2}\)\) )

D. ( f'\((x) =\)\(\frac{-2}{x^2 + 1\) ^2}\)\) )

Correct Answer

Correct Option:

( f'\((x) =\)\(\frac{2x}{x^2 + 1\) ^2}\)\) )

This is Post Utme Rsu 2018 Mathematics Question 23. It is one of the objective questions from the 2018 Post Utme Rsu Mathematics examination.

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