यदि $\frac{x^3}{(2x - 1)(x - 1)^2} = A + \frac{B}{2x - 1} + \frac{C}{x - 1} + \frac{D}{(x - 1)^2}$ है,तो $2A - 3B + 4C + 5D = $

  • A
    $\frac{21}{2}$
  • B
    $\frac{23}{2}$
  • C
    $14$
  • D
    $\frac{19}{2}$

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$\frac{x^4 + 24x^2 + 28}{(x^2 + 1)^3}$ के आंशिक भिन्न क्या हैं?

यदि $\frac{x+1}{x^3(x-1)} = \frac{a}{x} + \frac{b}{x^2} + \frac{c}{x^3} + \frac{d}{x-1}$ है, तो:

यदि $\frac{3x+5}{(x+1)(2x^2+3)} = \frac{A}{x+1} + \frac{Bx+C}{2x^2+3}$ और $f(x) = Ax^3 + Bx^2 + 7x + C$ है, तो $5C - f'(-2) = $

यदि $\frac{x^2}{(x^2+2)(x^4-1)} = \frac{A}{x^2-1} + \frac{B}{x^2+1} + \frac{C}{x^2+2}$ है,तो $A+B-C=$

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