$\int_{-1}^{1} \frac{x^{3} + |x| + 3}{x^{2} + 4|x| + 3} dx$ ની કિંમત શોધો.

  • A
    $\frac{4}{\pi} \int_{0}^{\frac{\pi}{2}} \log(\sin \alpha) d\alpha$
  • B
    $-\frac{4}{\pi} \int_{0}^{\frac{\pi}{2}} \log(\sin \theta) d\theta$
  • C
    $-\frac{2}{\pi} \int_{0}^{\frac{\pi}{2}} \log(\sin 2\alpha) d\alpha$
  • D
    $-\frac{2}{\pi} \int_{0}^{\frac{\pi}{2}} (\log(\sin \alpha) + \log(\cos \alpha)) d\alpha$

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$\int_0^{\pi / 2} \frac{2 \sin (x)+3 \cos (x)}{\sin (x)+\cos (x)} d x=$

$\int\limits_0^1 {\sqrt[3]{{2{x^3} - 3{x^2} - x + 1}}\,dx} $ ની કિંમત શોધો.

$\int_{0}^{\pi} \log(\sin^2 x) \, dx = $

Difficult
View Solution

ધારો કે $2f(x) + f(-x) = \frac{1}{x} \sin \left( x - \frac{1}{x} \right)$ છે,તો $\int_{1/e}^{e} f(x) dx$ નું મૂલ્ય 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.

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