જો $f(x) = \int \operatorname{cosec}^5 x \, dx$ હોય,તો $f\left(\frac{\pi}{4}\right) = $

  • A
    $-\frac{1}{4}[3 \sqrt{2} - 5 \log (\sqrt{2} + 1)] + c$
  • B
    $-\frac{1}{8}[5 \sqrt{2} - 3 \log (\sqrt{2} + 1)] + c$
  • C
    $-\frac{1}{8}[7 \sqrt{2} + 3 \log (\sqrt{2} + 1)] + c$
  • D
    $\frac{1}{8}[5 \sqrt{2} + \log (\sqrt{2} + 1)] + c$

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Similar Questions

$\frac{\int_0^{\pi / 2}(\sin x)^{\sqrt{2}+1} d x}{\int_0^{\pi / 2}(\sin x)^{\sqrt{2}-1} d x}$ નું મૂલ્ય $........$ છે.

જો સંકલન $\int_{1}^{2} e^{x^2} dx$ નું મૂલ્ય $\alpha$ હોય,તો $\int_{e}^{e^4} \sqrt{\ln x} dx$ નું મૂલ્ય શું થાય?

જો $\int \frac{d x}{3-2 \cos 2 x}=\frac{\tan ^{-1}(f(x))}{\sqrt{5}}+c$,(જ્યાં $c$ એ સંકલનનો અચળાંક છે),તો $f(\pi / 4)$ ની કિંમત શોધો:

ધારો કે $f(x) = x$, $f_1(x) = f(\log x)$, $f_2(x) = f_1(\log x)$, $f_3(x) = f_2(\log x) \dots$ વગેરે. તો $\int \frac{1}{f(x) f_1(x) f_2(x) \dots f_{2026}(x)} dx = \dots$

$k \in N, \int \frac{1-k \cos ^2 x}{\sin ^k x \cdot \cos ^2 x} d x=$

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