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

  • A
    $0$
  • B
    $1$
  • C
    $-11$
  • D
    $-39$

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$\frac{x^2 + 1}{(2x - 1)(x^2 - 1)}$ ને આંશિક અપૂર્ણાંકમાં વિભાજિત કરો.

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

$|x| < 1$ માટે,$\frac{x^4}{(x+1)(x-2)}$ ના પાવર શ્રેણી વિસ્તરણમાં $x^2$ નો સહગુણક શું છે?

જો $\frac{x^4+24 x^2+28}{\left(x^2+1\right)^3}=\frac{A x+B}{x^2+1}+\frac{C x+D}{\left(x^2+1\right)^2}+\frac{E x+F}{\left(x^2+1\right)^3}$ હોય,તો $A+B+C+D+E+F$ ની કિંમત શોધો.

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

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