यदि $\alpha_1, \alpha_2, \ldots, \alpha_n$,$x^n+px+q=0$ के मूल हैं,तो $(\alpha_n-\alpha_1)(\alpha_n-\alpha_2) \ldots (\alpha_n-\alpha_{n-1})=$

  • A
    $n \alpha_n^{n-1}+q$
  • B
    $\alpha_1^2+\alpha_2^2+\ldots+\alpha_{n-1}^2$
  • C
    $\alpha_n^{n-1}+p$
  • D
    $n \alpha_n^{n-1}+p$

Explore More

Similar Questions

दिए गए सीमा (limit) का मूल्यांकन करें: $\mathop {\lim }\limits_{x \to \frac{\pi }{2}} \frac{\tan 2x}{x-\frac{\pi}{2}}$

$\lim _{x \rightarrow 0} \frac{x 2^{x}-x}{1-\cos x}$ का मान ज्ञात कीजिए।

यदि $f(1) = 1$ और $f'(1) = 4$ है,तो $\mathop {\lim }\limits_{x \to 1} \frac{{\sqrt {f(x)} - 1}}{{\sqrt x - 1}}$ का मान ज्ञात कीजिए।

$\mathop {\lim }\limits_{x \to \pi /4} \frac{{{{\cot }^3}x - \tan x}}{{\cos \left( {x + \pi /4} \right)}}$ का मान है

यदि $l_1 = \lim_{x \rightarrow 2^{+}} (x + [x])$,$l_2 = \lim_{x \rightarrow 2^{-}} (2x - [x])$ और $l_3 = \lim_{x \rightarrow \pi/2} \frac{\cos x}{x - \pi/2}$ है,तो:

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