Question

The division rule of differentiation for two functions is given by, \((\frac{f(x)}{g(x)})’= \frac{f'(x)-g’ (x)}{(g(x))^2}. \)

(a) True

(b) False

This question was posed to me in an interview for job.

My doubt is from Total Derivative in chapter Partial Differentiation of Engineering Mathematics

Answer 1

Correct answer is (b) False

Easy explanation: The division rule of differentiation for two functions is given by,

\((\frac{f(x)}{g(x)})’= \frac{g(x)f'(x)- g'(x)f(x)}{(g(x))^2} \)