यदि $\int_{0}^{a} \frac{dx}{4 + x^2} = \frac{\pi}{8}$ है,तो $a$ का मान ज्ञात कीजिए।

  • A
    $1$
  • B
    $2$
  • C
    $3$
  • D
    $4$

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यदि $f(x) = \begin{cases} \sqrt{1 - x} & 0 \le x \le 1 \\ (7x - 6)^{-1/3} & 1 < x \le 2 \end{cases}$ है,तो $\int_{0}^{2} f(x) \, dx$ का मान ज्ञात कीजिए।

यदि $\int_0^1 {x \log \left( {1 + \frac{x}{2}} \right)} \,dx = a + b \log \frac{2}{3}$ है,तो

समाकलन $\int_{7\pi/4}^{7\pi/3} \sqrt{\tan^2 x} \, dx$ का मान ज्ञात कीजिए।

यदि $\int_{\log _{e} 2}^{x} (e^{t}-1)^{-1} dt = \log _{e} \frac{3}{2}$ है, तो $x$ का मान ज्ञात कीजिए।

$\int_{2}^{4} (|x - 2| + |x - 3|) dx =$

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