Post Utme Coal City University 2018 Mathematics Question 10

Practice objective / multiple choice question 10 from the 2018 Post Utme Coal City University Mathematics examination.

Post Utme Coal City University 2018 Mathematics Objective / Multiple Choice
Question 10 POST_UTME_COAL_CITY_UNIVERSITY • 2018 • MATHEMATICS • objective

Find the derivative of the function ( f(x) = \(\frac{1}{x^2 + 1}\)\)\) ) using the chain rule.

Answer Options

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

About This Question

This is Post Utme Coal City University 2018 Mathematics Question 10. It is one of the objective questions from the 2018 Post Utme Coal City University Mathematics examination.

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