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 $H(-1) + 2H(2) - 3H(1) =$

  • A
    $f(-1) + 2f(2) - 3f(1)$
  • B
    $H(-1) + f(2) + g(3)$
  • C
    $g(-1) + 2g(2) - 3g(1)$
  • D
    $H(1) + 2f(2) - g(1)$

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જો $\frac{13x+43}{2x^2+17x+30} = \frac{A}{2x+5} + \frac{B}{x+6}$ હોય,તો $A+B = $

જો $\frac{x^3+3}{(x-3)^3}=a+\frac{b}{x-3}+\frac{c}{(x-3)^2}+\frac{d}{(x-3)^3}$ હોય, તો $(a+d)-(b+c)=$

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

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

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