ધારો કે $f(x) = \frac{2\sin^2 x - 1}{\cos x} + \frac{\cos x(2\sin x + 1)}{1 + \sin x}$ છે,તો $\int e^x(f(x) + f'(x)) dx$ શોધો (જ્યાં $c$ એ સંકલનનો અચળાંક છે).

  • A
    $e^x \tan x + c$
  • B
    $e^x \cot x + c$
  • C
    $e^x \csc^2 x + c$
  • D
    $e^x \sec^2 x + c$

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$\int \frac{x+100}{(x+101)^2} e^x \, dx = $ . . . . . . $+ C$.

$\int \frac{e^{\tan ^{-1} x}}{1+x^2}\left[\left(\sec ^{-1} \sqrt{1+x^2}\right)^2+\cos ^{-1}\left(\frac{1-x^2}{1+x^2}\right)\right] d x, x>0=$

$\int {\left( {\frac{{2 + \sin 2x}}{{1 + \cos 2x}}} \right){e^x}dx} = $

સંકલન $\int_{1}^{2} e^{x}\left(\log _{e} x+\frac{x+1}{x}\right) d x$ નું મૂલ્ય શોધો.

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