જો $\frac{x^4+x^3+2x^2-2x+1}{x^3+x^2} = P(x) + \frac{A}{x} + \frac{B}{x^2} + \frac{C}{x+1}$ હોય,તો $A+B+C = $

  • A
    $0$
  • B
    $2$
  • C
    $3$
  • D
    $4$

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કોઈપણ દ્વિઘાત બહુપદી $f(x)$ માટે,તે સાચું છે કે $f(x)=f(a)+f^{\prime}(a)(x-a)+\frac{f^{\prime \prime}(a)}{2!}(x-a)^2$ જ્યાં $a$ એ કોઈપણ વાસ્તવિક સંખ્યા છે. જો $\frac{3 x^2+4 x+7}{(x-2)^3}=\frac{A}{(x-2)^3}+\frac{B}{(x-2)^2}+\frac{C}{(x-2)}$ અને $g(x)=3 x^2+4 x+7$ હોય,તો $A+B+C=$

ધારો કે $H(x) = 3x^4 + 6x^3 - 2x^2 + 1$ અને $g(x)$ એક સુરેખ બહુપદી છે. જો $\frac{H(x)}{(x-1)(x+1)(x-2)} = f(x) + \frac{g(x)}{(x-1)(x+1)(x-2)}$ હોય,તો $H(-1) + 2H(2) - 3H(1) =$

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

જો $\frac{27x^2+32x+16}{(3x+2)^2(1-x)} = \frac{A}{3x+2} + \frac{B}{(3x+2)^2} + \frac{C}{1-x}$ હોય,તો $AB+BC+CA =$

જો $\frac{9x-7}{(x+3)(x^2+1)} = \frac{A}{x+3} + \frac{Bx+C}{x^2+1}$,જ્યાં $A, B, C \in \mathbb{R}$,તો $A+B+C = $

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