જો $\frac{x^4+24x^2+28}{(x^2+1)^3}$ નું આંશિક અપૂર્ણાંક વિઘટન $\frac{A}{x^2+1}+\frac{B}{(x^2+1)^2}+\frac{C}{(x^2+1)^3}$ હોય,તો $B-2A+C=$

  • A
    $23$
  • B
    $24$
  • C
    $25$
  • D
    $26$

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Similar Questions

$\begin{aligned} & \text{જો } \frac{x^3}{(2x-1)(x-1)^2} = A + \frac{B}{2x-1} + \frac{C}{x-1} \\ & + \frac{D}{(x-1)^2}, \text{ હોય તો } 2A - 3B + 4C + 5D = \end{aligned}$

$\begin{aligned} & \frac{x^2+x+1}{(x-1)(x-2)(x-3)}=\frac{A}{x-1}+\frac{B}{x-2}+\frac{C}{x-3} \\ & \Rightarrow A+C= \end{aligned}$

ધારો કે $a, b$, અને $c$ એવા છે કે $\frac{1}{(1-x)(1-2x)(1-3x)} = \frac{a}{1-x} + \frac{b}{1-2x} + \frac{c}{1-3x}$. તો $\frac{a}{1} + \frac{b}{3} + \frac{c}{5}$ ની કિંમત શોધો.

જો $\frac{x}{(1+x^2)(3-2x)} = \frac{Bx+C}{1+x^2} + \frac{A}{3-2x}$ હોય,તો $C$ ની કિંમત શોધો.

$\frac{x^2 + 1}{(x^2 + 4)(x - 2)}$ ના વિસ્તરણમાં $x^5$ નો સહગુણક શું હશે?

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