જો $\int \frac{3-x^2}{1-2 x+x^2} e^x d x=e^x f(x)+c$ હોય,તો $f(x)$ શોધો.

  • A
    $\frac{1+x}{1-x}$
  • B
    $\frac{1-x}{1+x}$
  • C
    $\frac{1+x}{x-1}$
  • D
    $\frac{x-1}{1+x}$

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જો $\int \frac{3-x^2}{1-2 x+x^2} e^x d x=e^x f(x)+c$ હોય, તો $f(x)$ શું છે?

જો $I = \int e^{\sin \theta} (\log \sin \theta + \operatorname{cosec}^2 \theta) \cos \theta \, d\theta$ હોય,તો $I$ ની કિંમત શોધો.

$\int e^{4x}(\sin 3x - \cos 3x) dx = $

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