જો $\frac{17x-2}{12x^2-x-20}=\frac{A}{ax+5}+\frac{B}{3x+b}$ હોય,તો $a \cdot A+b \cdot B=$

  • A
    $0$
  • B
    $4$
  • C
    $7$
  • D
    $10$

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Similar Questions

જ્યારે $x^3-5x^2+2x+7$ ને $(x-1)$ વડે ભાગવામાં આવે ત્યારે ભાગફળ શું મળે?

જો $\frac{x+1}{x^3(x-1)} = \frac{a}{x} + \frac{b}{x^2} + \frac{c}{x^3} + \frac{d}{x-1}$ હોય,તો:

જો $\frac{6 x^4+13 x^3+2 x^2-x+3}{2 x^2+3 x-2}=f(x)+\frac{A}{a x-1}+\frac{B}{x+b}$ હોય,તો $f(1)+a \cdot B+b \cdot A=$

જો $\frac{3x + a}{x^2 - 3x + 2} = \frac{A}{x - 2} - \frac{10}{x - 1}$ હોય,તો

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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