$\int_0^\infty \frac{x^3 \, dx}{(x^2 + 4)^2} = $

  • A
    $0$
  • B
    $\infty$
  • C
    $\frac{1}{2}$
  • D
    આમાંથી કોઈ પણ નહીં

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ધારો કે $f(x) = \max \left\{3, x^2, \frac{1}{x^2}\right\}$ એ $\frac{1}{2} \leq x \leq 2$ માટે છે. તો,સંકલન $\int_{1/2}^2 f(x) dx$ નું મૂલ્ય શોધો.

$\int_{1}^{5} (|x-3| + |1-x|) dx =$

$\int_0^1 {{\cos }^{ - 1}}x\,dx = $

$\int_1^4 \left(x + \sqrt{x} + \frac{1}{x}\right) dx - \int_1^{2 \log 2} dx = $

જો $f(x) = |x| + |x - 1| + |x - 2|$,$x \in R$ હોય,તો $\int_{0}^{3} f(x) \, dx = $

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