Question

निम्नलिखित फलनों के अवकलन ज्ञात कीजिए (यह समझा जाय कि a, b, c, d,p, q, r और s निशिचत शून्येतर अचर हैं m तथा n पूर्णांक हैंl ) : $(ax^2 + \sin x)(p + q\cos x)$

Answer 1

Answer:

Step-by-step explanation:

$(ax^2 + \sin x)(p + q\cos x)$

माना कि   $y=(ax^2 + \sin x)(p + q\cos x)$

अवकलन करने पर -

$\frac{dy}{dx} =\frac{d}{dx} (ax^2 + \sin x)(p + q\cos x)\\\\\frac{dy}{dx}=(ax^2+sinx)\frac{d}{dx}(p+qcosx)\frac{d}{dx}(ax^2+sinx)\\\\\frac{dy}{dx}=(ax^2+sinx)[\frac{dp}{dx}+q\frac{d}{dx}(cosx)]+(p+qcosx)[\frac{dx}{dx}(ax^2)+\frac{d}{dx}(sinx)]\\\\\frac{dy}{dx}=(ax^2+sinx)[0+q(-sinx)]+(p+qcosx)[2ax+cosx]\\\\\frac{dy}{dx}=-qsinx(ax^2+sinx)+(p+qcosx)(2ax+cosx)$

Answer 2

Answer:

Unorganized sector is a sector where the employment terms are not registered with the government.