यदि $\frac{1}{x^4+x^2+1}=\frac{Ax+B}{x^2+ax+1}+\frac{Cx+D}{x^2-ax+1}$ है, तो $A+B-C+D=$

  • A
    $a$
  • B
    $2a$
  • C
    $3a$
  • D
    $4a$

Explore More

Similar Questions

यदि $\frac{3x + 4}{x^2 - 3x + 2} = \frac{A}{x - 2} - \frac{B}{x - 1}$ है,तो $(A, B) = $

यदि $\frac{ax^2 + bx + c}{(x - 1)(x + 2)(2x + 3)} = \frac{3}{x - 1} + \frac{2}{x + 2} - \frac{5}{2x + 3}$ है,तो:

एक उचित भिन्न $\frac{f(x)}{g(x)}$ का आंशिक भिन्नों के योग में अपचयन . . . . . . के गुणनखंडन पर निर्भर करता है।

व्यंजक $\frac{x^2 + 1}{(x^2 + 4)(x - 2)}$ के प्रसार में $x^5$ का गुणांक क्या होगा?

Difficult
View Solution

यदि $\frac{2 x+7}{\left(x^2+4\right)\left(x^2+9\right)\left(x^2+16\right)}=\frac{A x+1}{x^2+4}+\frac{B x+m}{x^2+9}+\frac{C x+n}{x^2+16}$ है,तो $\frac{1}{A}+\frac{1}{B}+\frac{1}{C}=$

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