જો $P = \int_0^{3\pi} f(\cos^2 x) dx$ અને $Q = \int_0^{\pi} f(\cos^2 x) dx$ હોય,તો:

  • A
    $P - Q = 0$
  • B
    $P - 2Q = 0$
  • C
    $P - 3Q = 0$
  • D
    $P - 5Q = 0$

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$\int_0^{2\pi } {{\cos }^{99}x\,dx} $ ની કિંમત શોધો.

$f(x)$ ના શક્ય વિધેયો પૈકીનું એક જે $\int_{-2}^{2} f(x) dx = 0$ નું સમાધાન કરે છે તે

જો $F(x) = f(x) + f\left(\frac{1}{x}\right)$,જ્યાં $f(x) = \int_{1}^{x} \frac{\log_{e} t}{1+t} dt$ હોય,તો $F(e) = $

$\int_0^{\frac{\pi}{2}} \frac{dx}{1+(\cot x)^{101}} = $

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