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

  • A
    $0$
  • B
    $1$
  • C
    $-2/3$
  • D
    $2$

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

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

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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) = $

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