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

  • A
    $\frac{-3}{2}$
  • B
    $\frac{-1}{2}$
  • C
    $2$
  • D
    $\frac{5}{2}$

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Similar Questions

જો $\frac{x-4}{x^2-5x+6}$ ને $x$ ની ચડતી ઘાતમાં વિસ્તૃત કરી શકાય,તો $x^3$ નો સહગુણક શું છે?

જો $\frac{3 x^4+5 x^2+2}{\left(x^2+1\right)^2\left(x^2+2\right)}=\frac{A x+B}{x^2+2}+\frac{C x+D}{x^2+1}+\frac{E x+F}{\left(x^2+1\right)^2}$ હોય,તો $A+2 B+D+4 E=$

જો $\frac{(x+1)}{(2 x-1)(3 x+1)}=\frac{A}{(2 x-1)}+\frac{B}{(3 x+1)}$ હોય,તો $16 A+9 B$ ની કિંમત શોધો.

જો $\frac{3}{(x-1)(x^2+x+1)} = \frac{1}{x-1} - \frac{x+2}{x^2+x+1} = f_1(x) - f_2(x)$ અને $\frac{x+1}{(x-1)^2(x^2+x+1)} = A f_1(x) + (B + \frac{D}{x-1}) f_2(x) + \frac{C}{(x-1)^2}$ હોય,તો $A+B+C+D$ શોધો.

જો $\frac{1}{x^4+x^2+1}=\frac{A x+B}{x^2+x+1}+\frac{C x+D}{x^2-x+1}$ હોય,તો $C+D$ ની કિંમત શોધો.

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