Let $H(x) = 3x^4 + 6x^3 - 2x^2 + 1$ and $g(x)$ be a linear polynomial. If $\frac{H(x)}{(x-1)(x+1)(x-2)} = f(x) + \frac{g(x)}{(x-1)(x+1)(x-2)}$,then $H(-1) + 2H(2) - 3H(1) =$

  • A
    $f(-1) + 2f(2) - 3f(1)$
  • B
    $H(-1) + f(2) + g(3)$
  • C
    $g(-1) + 2g(2) - 3g(1)$
  • D
    $H(1) + 2f(2) - g(1)$

Explore More

Similar Questions

The partial fraction decomposition of $\frac{3x+1}{(x-1)^2(x+2)}$ is:

The partial fraction decomposition of $\frac{x^4 + 24x^2 + 28}{(x^2 + 1)^3}$ is:

Difficult
View Solution

If $\frac{1}{x(x^2 + 1)} = \frac{A}{x} + \frac{Bx + C}{x^2 + 1}$,then $(A, B, C) = $

If $\frac{x^2-2}{(x^2+1)(x^2+3)} = \frac{Ax+B}{x^2+1} + \frac{Cx+D}{x^2+3}$, then $D=$

The absolute value of the difference of the coefficients of $x^4$ and $x^6$ in the expansion of $\frac{2 x^2}{(x^2+1)(x^2+2)}$ is

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