Post Utme Rsu 2025 Mathematics Question 7

Practice objective / multiple choice question 7 from the 2025 Post Utme Rsu Mathematics examination.

Post Utme Rsu 2025 Mathematics Objective / Multiple Choice

Question 7 POST_UTME_RSU • 2025 • MATHEMATICS • objective

A curve is defined by the equation [\(y =\)\(\frac{1}{x^2 + 1}\)\)\) \]. Find the derivative of this function using the chain rule.

A. \(\frac{-2x}{x^2 + 1\) ^2}\)\)

Correct Answer B. \(\frac{2x}{x^2 + 1\) ^2}\)\)

C. \(\frac{-1}{x^2 + 1\) ^2}\)\)

D. \(\frac{1}{x^2 + 1\) ^2}\)\)

Correct Answer

Correct Option:

\(\frac{2x}{x^2 + 1\) ^2}\)\)

This is Post Utme Rsu 2025 Mathematics Question 7. It is one of the objective questions from the 2025 Post Utme Rsu Mathematics examination.

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