Post Utme Greenfield University 2021 Mathematics Question 23

Practice objective / multiple choice question 23 from the 2021 Post Utme Greenfield University Mathematics examination.

Post Utme Greenfield University 2021 Mathematics Objective / Multiple Choice
Question 23 POST_UTME_GREENFIELD_UNIVERSITY • 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. \(f'(x) = \frac{-2x}{x^2 + 1 ^2}\)
B. \(f'(x) = \frac{2x}{x^2 + 1 ^2}\)
C. \(f'(x) = \frac{1}{x^2 + 1 ^2}\)
D. \(f'(x) = \frac{-1}{x^2 + 1 ^2}\)
Correct Answer
A
Correct Option:
\(f'(x) = \frac{-2x}{x^2 + 1 ^2}\)

About This Question

This is Post Utme Greenfield University 2021 Mathematics Question 23. It is one of the objective questions from the 2021 Post Utme Greenfield University Mathematics examination.

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