જો $\frac{1}{x^4+x^2+1}=\frac{Ax+B}{x^2+ax+1}+\frac{Cx+D}{x^2-ax+1}$ હોય,તો $A+B-C+D=$

  • A
    $a$
  • B
    $2a$
  • C
    $3a$
  • D
    $4a$

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પદાવલિ $\frac{3x}{(x - 2)(x + 1)}$ ના વિસ્તરણમાં $x^4$ નો સહગુણક શું છે?

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

જો $\frac{x+1}{x^4(x+2)}=\frac{A}{x}+\frac{B}{x^2}+\frac{C}{x^3}+\frac{D}{x^4}+\frac{E}{x+2}$ હોય,તો $B+D+E$ ની કિંમત શોધો.

જો $\frac{3x+5}{(x+1)(2x^2+3)} = \frac{A}{x+1} + \frac{Bx+C}{2x^2+3}$ અને $f(x) = Ax^3 + Bx^2 + 7x + C$ હોય,તો $5C - f'(-2) = $

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

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