ધારો કે $\int_{-2}^{2} (|\sin x| + [x \sin x]) dx = 2(3 - \cos 2) + \beta$, જ્યાં $[\cdot]$ એ મહત્તમ પૂર્ણાંક વિધેય છે. તો $\beta \sin(\frac{\beta}{2})$ ની કિંમત શોધો:

  • A
    $1$
  • B
    $2$
  • C
    $4$
  • D
    $8$

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નિશ્ચિત સંકલનનું મૂલ્ય શોધો: $\int_{\pi / 4}^{\pi / 2} \frac{3 \, dx}{1+e^{\sqrt{8} \sin \left(x-\frac{3 \pi}{8}\right)}}$

$\int_{0}^{\frac{\pi}{2}} \frac{1-\cot x}{\operatorname{cosec} x+\cos x} d x=$

સંકલન $\int_{-1}^{3} \left( \tan^{-1} \frac{x}{x^2+1} + \tan^{-1} \frac{x^2+1}{x} \right) dx = $

સંકલન $\int_0^\pi \frac{(x+3) \sin x}{1+3 \cos ^2 x} d x$ ની કિંમત શોધો:

જો $\int_{-1}^{1} f(x) \, dx = 0$ હોય,તો

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