Post Utme Lasu 2020 Mathematics Question 6

Practice objective / multiple choice question 6 from the 2020 Post Utme Lasu Mathematics examination.

Post Utme Lasu 2020 Mathematics Objective / Multiple Choice
Question 6 POST_UTME_LASU • 2020 • MATHEMATICS • objective

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

Answer Options

Correct Answer A. \(\frac{-2x}{x^2 + 1\) \ ^2}\)\) )
B. \(\frac{2x}{x^2 + 1\) \ ^2}\)\) )
C. \(\frac{2}{x^2 + 1\) \ ^2}\)\) )
D. \(\frac{-2}{x^2 + 1\) \ ^2}\)\) )
Correct Answer
A
Correct Option:
\(\frac{-2x}{x^2 + 1\) \ ^2}\)\) )

About This Question

This is Post Utme Lasu 2020 Mathematics Question 6. It is one of the objective questions from the 2020 Post Utme Lasu Mathematics examination.

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