Post Utme Eksu 2021 Mathematics Question 4

Practice objective / multiple choice question 4 from the 2021 Post Utme Eksu Mathematics examination.

Post Utme Eksu 2021 Mathematics Objective / Multiple Choice
Question 4 POST_UTME_EKSU • 2021 • MATHEMATICS • objective

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

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 Eksu 2021 Mathematics Question 4. It is one of the objective questions from the 2021 Post Utme Eksu Mathematics examination.

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