જો $\int \limits_0^\pi \frac{5^{\cos x}(1+\cos x \cos 3x+\cos^2 x+\cos^3 x \cos 3x) dx}{1+5^{\cos x}} = \frac{k \pi}{16}$ હોય,તો $k$ ની કિંમત $...........$ છે.

  • A
    $29$
  • B
    $26$
  • C
    $25$
  • D
    $28$

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Similar Questions

$\int_{ - \pi }^{\pi } {\frac{{2x(1 + \sin x)}}{{1 + {{\cos }^2}x}}dx} $ ની કિંમત શોધો.

જો $x > 0$ માટે,$f(x) = \int_{1}^{x} \frac{\log_{e} t}{1+t} dt$ હોય,તો $f(e) + f\left(\frac{1}{e}\right)$ ની કિંમત શોધો.

જો $f(x) = \int_0^{\sin^2 x} \sin^{-1} \sqrt{t} \, dt$ અને $g(x) = \int_0^{\cos^2 x} \cos^{-1} \sqrt{t} \, dt$ હોય, તો $f(x) + g(x)$ ની કિંમત શોધો.

ગણ $S = \{x : x \in [0, 100] \text{ અને } \int_{0}^{x} t^{2} \sin(x-t) dt = x^{2}\}$ માં ઘટકોની સંખ્યા કેટલી છે?

$\int\limits_{\frac{-\pi}{2}}^{\frac{\pi}{2}} \frac{x^2}{1 + \tan x + \sqrt{1 + \tan^2 x}} \, dx$ નું મૂલ્ય શોધો.

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