જો $\int {e^x \sin x \, dx} = \frac{1}{2} e^x \cdot a + c$ હોય,તો $a = $

  • A
    $\sin x - \cos x$
  • B
    $\cos x - \sin x$
  • C
    $-\cos x - \sin x$
  • D
    $\cos x + \sin x$

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$\int \frac{\sin^{-1}x}{(1-x^2)^{3/2}} \, dx = $

વિધેયનું સંકલન કરો: $x^{2} e^{x}$

$\int \cos^{-1} x \, dx =$

$\int \frac{x + \sin x}{1 + \cos x} \, dx$ ની કિંમત શોધો.

Difficult
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જો $\int e^{x^2} \cdot x^3 \, dx = e^{x^2} f(x) + C$ (જ્યાં $C$ એ સંકલનનો અચળાંક છે) અને $f(1) = 0$ હોય,તો $f(2)$ ની કિંમત કેટલી થશે?

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