$\int \frac{\cos 2x}{(\cos x + \sin x)^2} \, dx = $

  • A
    $\log \sqrt{\cos x + \sin x} + c$
  • B
    $\log (\cos x - \sin x) + c$
  • C
    $\log (\cos x + \sin x) + c$
  • D
    $-\frac{1}{\cos x + \sin x} + c$

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Similar Questions

જો $f_n(x) = \log \log \log \ldots \log x$ (જ્યાં $\log$ $n$ વખત પુનરાવર્તિત થાય છે), તો $\int (x f_1(x) f_2(x) \ldots f_n(x))^{-1} dx$ ની કિંમત શોધો.

સંકલન શોધો: $\int \frac{\sin^{-1} x}{\sqrt{1-x^2}} \, dx$

$\int {\frac{{dx}}{{{{\cos }^3}x\sqrt {2\sin 2x} }}} $ ની કિંમત શોધો.

Difficult
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$\int {\frac{{2dx}}{{\sqrt {1 - 4{x^2}} }}} $ ની કિંમત શોધો.

$x$ ની સાપેક્ષમાં નીચેના વિધેયનું સંકલન કરો:
$\frac{\tan ^{4} \sqrt{x} \sec ^{2} \sqrt{x}}{\sqrt{x}}$

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