Post Utme Rsu 2019 Mathematics Question 21

Practice objective / multiple choice question 21 from the 2019 Post Utme Rsu Mathematics examination.

Post Utme Rsu 2019 Mathematics Objective / Multiple Choice

Question 21 POST_UTME_RSU • 2019 • MATHEMATICS • objective

Find the derivative of ( f(x) = \(\frac{x^2}{x\)^2 + 1}\)\) ) using the quotient rule.

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

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

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

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

Correct Answer

Correct Option:

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

This is Post Utme Rsu 2019 Mathematics Question 21. It is one of the objective questions from the 2019 Post Utme Rsu Mathematics examination.

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