જો $f(x)$ નું $x = a$ આગળ વિકલન શક્ય હોય,તો $\mathop {\lim }\limits_{x \to a} \frac{xf(a) - af(x)}{x - a}$ ની કિંમત શું થાય?

  • A
    $f(a) - a f'(a)$
  • B
    $a f(a) - f'(a)$
  • C
    $f(a) + f'(a)$
  • D
    $a f(a) + f'(a)$

Explore More

Similar Questions

$\frac{d}{d x}\left[\left(\sqrt{x}+\frac{1}{\sqrt{x}}\right)^2\right]=$ . . . . . .

જો $\frac{d}{d x}\left[(x+1)\left(x^2+1\right)\left(x^4+1\right)\left(x^8+1\right)\right] = \left(15 x^p-16 x^q+1\right)(x-1)^{-2}$ હોય, તો $(p, q)$ ની કિંમત શોધો.

$2x - \frac{3}{4}$ નું વિકલન શોધો.

જો $f^{\prime}(x)=k(\cos x-\sin x)$,$f^{\prime}(0)=3$,અને $f\left(\frac{\pi}{2}\right)=15$ હોય,તો $f(x)=$

વિધેય $f'(x)$ ની સ્થાનિક ન્યૂનતમ કિંમત શોધો,જ્યાં $f(x) = 3 + |x|$ અને $x \in \mathbb{R}$ છે.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo