CBSE

MATHEMATICS · Single correct · CBSE · Mathematics · Continuity and Differentiability · Continuity and Differentiability

Problem

Find ddx(3x2−5x+4)\dfrac{d}{dx}\left(\dfrac{3x^{2}-5}{x+4}\right). (a) 3x2+24x+5x+4\dfrac{3x^{2}+24x+5}{x+4} (b) −3x2+24x+5(x+4)2-\dfrac{3x^{2}+24x+5}{(x+4)^{2}} (c) 3x2+24x+5(x+4)2\dfrac{3x^{2}+24x+5}{(x+4)^{2}} (d) 9x2+24x−5(x+4)2\dfrac{9x^{2}+24x-5}{(x+4)^{2}}

Related theory

Browse the problem library