જો $(a, b)$ એ $(1, 2), (2, 3)$ અને $(3, 1)$ શિરોબિંદુઓ ધરાવતા ત્રિકોણનું લંબકેન્દ્ર હોય,અને $I_1 = \int_{a}^{b} x \sin(4x - x^2) dx$,$I_2 = \int_{a}^{b} \sin(4x - x^2) dx$ હોય,તો $36 \frac{I_1}{I_2}$ ની કિંમત શોધો:

  • A
    $72$
  • B
    $88$
  • C
    $80$
  • D
    $66$

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Similar Questions

$\int_{-\pi / 2}^{\pi / 2} \frac{\cos x}{1+e^{x}} d x$ નું મૂલ્ય શોધો.

જો $I_n = \int_0^{\pi / 4} \tan^n x \, dx$ હોય,તો $I_2+I_4, I_3+I_5, I_4+I_6, \ldots$ એ શેમાં છે?

$\int_{\frac{-\pi}{2}}^{\frac{\pi}{2}}(x^5-x^3 \cos x+\sin^3 x-3) \, dx = $ . . . . . .

$ \int_{-\frac{\pi}{2}}^{\frac{\pi}{2}} \frac{dx}{e^{\sin x}+1} $ ની કિંમત શોધો.

ધારો કે $I = \int_{\pi / 4}^{\pi / 3} \frac{\sin x}{x} dx$. તો

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