Post Utme Nile University 2025 Mathematics Question 18

Practice objective / multiple choice question 18 from the 2025 Post Utme Nile University Mathematics examination.

Post Utme Nile University 2025 Mathematics Objective / Multiple Choice
Question 18 POST_UTME_NILE_UNIVERSITY • 2025 • MATHEMATICS • objective

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

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 Nile University 2025 Mathematics Question 18. It is one of the objective questions from the 2025 Post Utme Nile University Mathematics examination.

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