જો $\frac{2x^4-3x^2+4}{(x^2+1)(x^2+2)} = a + \frac{px+q}{x^2+1} + \frac{mx+n}{x^2+2}$ હોય,તો $\frac{n}{q} =$

  • A
    $p+m-a$
  • B
    $\frac{p+m}{a}$
  • C
    $\frac{a}{p+m}$
  • D
    $\frac{n}{q}$ વ્યાખ્યાયિત નથી

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Similar Questions

$\frac{1}{(1 - x)(3 - x)}$ ના વિસ્તરણમાં ${x^n}$ નો સહગુણક શું છે?

Difficult
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જો $\frac{3x^3-7x+1}{(x-2)^5} = \frac{A}{x-2} + \frac{B}{(x-2)^2} + \frac{C}{(x-2)^3} + \frac{D}{(x-2)^4} + \frac{E}{(x-2)^5}$ હોય,તો $A(B+C+D+E) =$ ?

જો $\frac{x^4}{(x^2+1)(x-2)}=f(x)+\frac{Ax+B}{x^2+1}+\frac{C}{x-2}$ હોય, તો $f(14)+2A-B=$ ($C$ માં)

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

જો $\frac{x+2}{(x^2+3)(x^4+x^2)(x^2+2)} = \frac{Ax+B}{x^2+3} + \frac{Cx+D}{x^2+2} + \frac{Ex^3+Fx^2+Gx+H}{x^4+x^2}$ હોય,તો $(E+F)(C+D)(A)$ ની કિંમત શોધો.

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