જો $\frac{1}{(3-5 x)(2+3 x)}=\frac{A}{3-5 x}+\frac{B}{2+3 x}$ હોય,તો $A+B$ ની કિંમત શોધો.

  • A
    $\frac{7}{19}$
  • B
    $\frac{8}{19}$
  • C
    $\frac{9}{19}$
  • D
    $\frac{10}{19}$

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$\frac{x^2 + 1}{(2x - 1)(x^2 - 1)} = $

જો $\frac{3x + 4}{x^2 - 3x + 2} = \frac{A}{x - 2} - \frac{B}{x - 1}$ હોય,તો $(A, B) = $

$\frac{1}{x(x+1)(x+2) \ldots(x+n)} = \sum_{r=0}^{n} \frac{A_r}{x+r}$ હોય,તો $A_r$ ની કિંમત શોધો:

$\text{જો } \frac{3x^2+1}{(x^2+1)(x^2+2)^2} = \frac{Ax+B}{x^2+1} + \frac{Cx+D}{x^2+2} + \frac{Ex+F}{(x^2+2)^2} \text{ હોય, તો } A+C+E = $

જો $\frac{x^3}{(2x - 1)(x + 2)(x - 3)} = p + \frac{q}{2x - 1} + \frac{r}{x + 2} + \frac{s}{x - 3}$ હોય,તો નીચેનામાંથી શું સાચું છે?

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