નિશ્ચિત સંકલનનું મૂલ્ય શોધો: $\int_0^{\pi^2 / 4} (2 \sin \sqrt{x} + \sqrt{x} \cos \sqrt{x}) \, dx$

  • A
    $\frac{\pi}{2}$
  • B
    $\pi$
  • C
    $\frac{\pi^2}{2}$
  • D
    $\pi^2$

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અંતરાલ $\left[ \frac{5\pi}{3}, \frac{7\pi}{4} \right]$ પર,વિધેય $f(x) = \int_{5\pi/3}^x (6\cos t - 2\sin t) \, dt$ નું મહત્તમ મૂલ્ય શું છે?

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જો $\int_0^b \frac{dx}{1+x^2} = \int_b^{\infty} \frac{dx}{1+x^2}$ હોય,તો $b$ ની કિંમત શોધો.

$I = \int_{\pi/4}^{\pi/3} \frac{8 \sin x - \sin 2x}{x} dx$. તો

$\int_{0}^{1} \frac{2x^2 + 3x + 3}{(x + 1)(x^2 + 2x + 2)} dx$ નું મૂલ્ય શોધો.

$\int_{-1 / \sqrt{2}}^{1 / \sqrt{2}}\left(\left(\frac{x+1}{x-1}\right)^{2}+\left(\frac{x-1}{x+1}\right)^{2}-2\right)^{1 / 2} d x$ નું મૂલ્ય શોધો.

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