Post Utme Lasu 2021 Mathematics Question 13

Practice objective / multiple choice question 13 from the 2021 Post Utme Lasu Mathematics examination.

Post Utme Lasu 2021 Mathematics Objective / Multiple Choice
Question 13 POST_UTME_LASU • 2021 • 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 2021 Mathematics Question 13. It is one of the objective questions from the 2021 Post Utme Lasu Mathematics examination.

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