Post Utme Unilorin 2023 Mathematics Question 18

Practice objective / multiple choice question 18 from the 2023 Post Utme Unilorin Mathematics examination.

Post Utme Unilorin 2023 Mathematics Objective / Multiple Choice
Question 18 POST_UTME_UNILORIN • 2023 • MATHEMATICS • objective

Find the derivative of \(y = \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. \(\frac{1}{x^2 + 1\) ^2}\)\)
D. \(\frac{-1}{x^2 + 1\) ^2}\)\)
Correct Answer
A
Correct Option:
\(\frac{-2x}{x^2 + 1\) ^2}\)\)

About This Question

This is Post Utme Unilorin 2023 Mathematics Question 18. It is one of the objective questions from the 2023 Post Utme Unilorin Mathematics examination.

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