Post Utme Futo 2017 Mathematics Question 25

Practice objective / multiple choice question 25 from the 2017 Post Utme Futo Mathematics examination.

Post Utme Futo 2017 Mathematics Objective / Multiple Choice
Question 25 POST_UTME_FUTO • 2017 • MATHEMATICS • objective

Find the derivative of the function \(f(x) = \frac{1}{x^2 + 1}\) with respect to x.

Answer Options

Correct Answer A. -\(\frac{2x}{x^2 + 1\) ^2}\)\)
B. -\(\frac{2}{x^2 + 1\) ^2}\)\)
C. \(\frac{2x}{x^2 + 1\) ^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 Futo 2017 Mathematics Question 25. It is one of the objective questions from the 2017 Post Utme Futo Mathematics examination.

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