Post Utme Elizade University 2021 Mathematics Question 8

Practice objective / multiple choice question 8 from the 2021 Post Utme Elizade University Mathematics examination.

Post Utme Elizade University 2021 Mathematics Objective / Multiple Choice
Question 8 POST_UTME_ELIZADE_UNIVERSITY • 2021 • MATHEMATICS • objective

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

Answer Options

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

About This Question

This is Post Utme Elizade University 2021 Mathematics Question 8. It is one of the objective questions from the 2021 Post Utme Elizade University Mathematics examination.

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