Question

if y = ax+b/ax+d, ( a,b,c,d€R), find dy/dx​

Answer 1

Answer:

$Y = \frac{ax + b }{ax + d}$

$\frac{dy}{dx} = \frac{VU {}^{1} - U {V}^{1} }{V {}^{2} }$

$\frac{dy}{dx} = \frac{(ax + d). \frac{d(ax + b)}{dx} - (ax + b). \frac{d(ax + d)}{dx} }{(ax + d) {}^{2} }$

$\frac{dy}{dx} = \frac{(ax + d).(a + 0) - (ax + b)(a + 0)}{(ax + d) {}^{2} }$

$\frac{dy}{dx} = \frac{a(ax + d) - a(ax + b)}{(ax + d ){}^{2} }$

Be Brainly!