જો $\frac{x+1}{\left(x^2+1\right)(x-1)^2}=\frac{A x+B}{x^2+1}+\frac{C}{x-1}+\frac{D}{(x-1)^2}$ હોય, તો $A+B+C+D=$

  • A
    $-\frac{1}{2}$
  • B
    $\frac{1}{2}$
  • C
    $1$
  • D
    $\frac{3}{2}$

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Similar Questions

જો $\frac{8}{(x+3)^2(x-2)}=\frac{Ax+B}{(x+3)^2}+\frac{C}{x-2}$ હોય,તો $25(B+8C-A)=$

જો $\frac{1}{(3x+1)(x-2)}=\frac{A}{3x+1}+\frac{B}{x-2}$ અને $\frac{x+1}{(3x+1)(x-2)}=\frac{C}{3x+1}+\frac{D}{x-2}$ હોય,તો

$\frac{1}{x(x+1)(x+2) \ldots(x+n)} = \frac{A_0}{x} + \frac{A_1}{x+1} + \ldots + \frac{A_n}{x+n}$. $0 \leq r \leq n$ માટે,$A_r$ ની કિંમત શોધો:

જો $\frac{x^3}{(2 x-1)(x+2)(x-3)}$ નો સમતુલ્ય આંશિક અપૂર્ણાંક $A+\frac{B}{2 x-1}+\frac{C}{x+2}+\frac{D}{x-3}$ સ્વરૂપમાં હોય,તો $A+B+C$ ની કિંમત શોધો.

જો $\frac{x^2+5x+7}{(x-3)^3}=\frac{A}{(x-3)}+\frac{B}{(x-3)^2}+\frac{C}{(x-3)^3}$ હોય,તો $9A-3B+C=$

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