જો $\int_0^{\pi / 2} \tan ^{14}\left(\frac{x}{2}\right) d x=2\left[\sum_{n=1}^7 f(n)-\frac{\pi}{4}\right]$ હોય, તો $f(n)=$

  • A
    $\frac{(-1)^n}{n-1}$
  • B
    $\frac{(-1)^n}{2 n+1}$
  • C
    $\frac{(-1)^{n+1}}{2 n-1}$
  • D
    $\frac{(-1)^{n+1}}{n+1}$

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Similar Questions

નીચેના નિશ્ચિત સંકલનનું મૂલ્ય શોધો: $\int_0^{\frac{\pi}{2}} \frac{\sin ^{\frac{3}{2}} x}{\sin ^{\frac{3}{2}} x+\cos ^{\frac{3}{2}} x} d x$

$\int_0^{\frac{\pi}{2}} \frac{300 \sin x+100 \cos x}{\sin x+\cos x} \,dx = \ldots$ ($\text{$\pi$ માં}$)

ધારો કે $f:R \to R$ અને $g:R \to R$ સતત વિધેયો છે,તો સંકલન $\int_{-\pi/2}^{\pi/2} [f(x) + f(-x)][g(x) - g(-x)] \, dx$ ની કિંમત શોધો.

$\int_{-1/2}^{1/2} \log \left(\frac{1+x}{1-x}\right) dx=$

$\int_{0}^{100} e^{x-[x]} d x$ ની કિંમત શોધો.

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