Post Utme Coal City University 2017 Mathematics Question 19

Practice objective / multiple choice question 19 from the 2017 Post Utme Coal City University Mathematics examination.

Post Utme Coal City University 2017 Mathematics Objective / Multiple Choice
Question 19 POST_UTME_COAL_CITY_UNIVERSITY • 2017 • MATHEMATICS • objective

Find the value of \(\frac{d}{dx}\left \frac{1}{x^2}\right\)\).

Answer Options

Correct Answer A. -\(\frac{2}{x^3}\)\)\)
B. +\(\frac{2}{x^3}\)\)\)
C. -\(\frac{1}{x^3}\)\)\)
D. +\(\frac{1}{x^3}\)\)\)
Correct Answer
A
Correct Option:
-\(\frac{2}{x^3}\)\)\)

About This Question

This is Post Utme Coal City University 2017 Mathematics Question 19. It is one of the objective questions from the 2017 Post Utme Coal City University Mathematics examination.

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