Q21. If ƒ(x) = x2 + 1/x2 and g(x) = x - 1/x, what is the derivative of ƒ(x) with respect to g(x)?Mathematics — NUST Mock 4 — Question 21 of 200A. 2g(x)B. g(x)C. 2ƒ(x)D. ƒ(x)Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →