$|x| < 1$ માટે $\frac{1}{x^2-5x+6}$ ના વિસ્તરણમાં $x^n$ નો સહગુણક શું છે?

  • A
    $\frac{1}{2^{n-1}}-\frac{1}{3^{n-1}}$
  • B
    $\frac{1}{2^{n+2}}-\frac{1}{3^{n+2}}$
  • C
    $\frac{1}{2^{n+1}}-\frac{1}{3^{n+1}}$
  • D
    $\frac{1}{2^n}-\frac{1}{3^n}$

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Similar Questions

જ્યારે $3x^5-4x^4+5x^3-3x^2+6x-8$ ને $x^2+x-3$ વડે ભાગવામાં આવે ત્યારે મળતું ભાગફળ શું છે?

જો $\frac{x^2+5}{(x^2+1)(x-2)}=\frac{A}{x-2}+\frac{Bx+C}{x^2+1}$ હોય, તો $A+B+C=$

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

જો $\frac{x^4}{(x-1)^2(x+1)}=Ax+B+\frac{P}{(x-1)}+\frac{Q}{(x-1)^2}+\frac{R}{x+1}$ હોય,તો $2AP-BQ+R=$

જો $\frac{\sin^2 x + 1}{2\sin^2 x - 5\sin x + 3} = \frac{A}{2\sin x - 3} + \frac{B}{\sin x - 1} + C$ હોય,તો:

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