જો $\int \sqrt{x-\frac{1}{x}}\left(\frac{x^{2}+1}{x^{2}}\right) d x=\frac{2}{3}\left(x-\frac{1}{x}\right)^{k}+c$ હોય,તો $k$ ની કિંમત શોધો.

  • A
    $\frac{2}{3}$
  • B
    $\frac{3}{2}$
  • C
    $\frac{5}{2}$
  • D
    $\frac{2}{5}$

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$\int \sin \sqrt{x} \, dx = $

$\int \frac{d x}{\sqrt{2 e^x-1}}=$

$\int {{e^x}\sin ({e^x})} \,dx = $

$x < 1$ માટે,$\int \frac{x-x^2}{\sqrt{1-x}} d x$ ની કિંમત શોધો.

જો $I = \int \frac{\sin^2 x - 1}{2x \sin^2 x + \sin 2x} dx$ હોય,તો. . . . . $( \sin x \neq 0)$ (જ્યાં $c$ એ સંકલનનો અચળાંક છે)

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