જો $\int \frac{\log (1+x^4)}{x^3} d x=f(x) \log \left(\frac{1}{g(x)}\right)+\tan ^{-1}(h(x))+c$ હોય,તો $h(x)\left[f(x)+f\left(\frac{1}{x}\right)\right]=$

  • A
    $h(x) g(-x)$
  • B
    $\frac{g(x)}{2}$
  • C
    $g(x)+g(-x)$
  • D
    $g(x) h(x)$

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જો $\int \frac{dx}{(x \tan x + 1)^2} = f(x) + c$ હોય,તો $\lim_{x \rightarrow \frac{\pi}{2}} f(x) = $

$\int \frac{d x}{(x-2) \sqrt{x^2-3 x+5}} =$

વિધેય $f(x)$,જે શરત $f(x)=x+\int_{0}^{\pi / 2} \sin x \cdot \cos y f(y) dy$ નું પાલન કરે છે,તે છે:

જો $\int(\sin x )^{\frac{-11}{2}}(\cos x )^{\frac{-5}{2}} dx = -\frac{p_1}{q_1}(\cot x)^{\frac{9}{2}}-\frac{p_2}{q_2}(\cot x)^{\frac{5}{2}}-\frac{p_3}{q_3}(\cot x)^{\frac{1}{2}}+\frac{p_4}{q_4}(\cot x)^{\frac{-3}{2}}+C,$ જ્યાં $p_i$ અને $q_i$ એ ધન પૂર્ણાંકો છે અને $\operatorname{gcd}(p_i, q_i)=1$ છે $i =1,2,3,4$ માટે અને $C$ એ સંકલનનો અચળાંક છે, તો $\frac{15 p_1 p_2 p_3 p_4}{q_1 q_2 q_3 q_4}$ ની કિંમત . . . . . . છે.

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