$\int {\frac{{{x^3} - x - 2}}{{(1 - {x^2})}}\,dx} = $

  • A
    $\log \left( {\frac{{x + 1}}{{x - 1}}} \right) - \frac{{{x^2}}}{2} + c$
  • B
    $\log \left( {\frac{{x - 1}}{{x + 1}}} \right) + \frac{{{x^2}}}{2} + c$
  • C
    $\log \left( {\frac{{x + 1}}{{x - 1}}} \right) + \frac{{{x^2}}}{2} + c$
  • D
    $\log \left( {\frac{{x - 1}}{{x + 1}}} \right) - \frac{{{x^2}}}{2} + c$

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$\int \frac{dx}{\sin^2 x \cos^2 x} = $

જો $x \neq \frac{-3}{\sqrt{2}}$ હોય,તો $\int \frac{x^2}{2 x^2+6 \sqrt{2} x+9} d x=$

નીચે આપેલ વિધાન $(A)$ અને કારણ $(R)$ ધ્યાનમાં લો:
વિધાન $(A)$: $\int \sqrt{x-3} \left(\sin^{-1}(\log x) + \cos^{-1}(\log x)\right) dx = \frac{\pi}{3}(x-3)^{3/2} + c$
કારણ $(R)$: $\sin^{-1}(f(x)) + \cos^{-1}(f(x)) = \frac{\pi}{2}$, જ્યાં $|f(x)| \le 1$
સાચો વિકલ્પ પસંદ કરો:

જો $f\left(\frac{2 x+3}{3 x+5}\right)=x+4$, જ્યાં $x \neq \frac{-5}{3}, \frac{-2}{3}$, અને $\int f(x) d x=A x+B \ln |3 x-2|+C$ હોય, તો $3 B-A=$

$\int(\sqrt{1-\sin x}+\sqrt{1+\sin x}) dx =f(x)+c$, જ્યાં $c$ એ સંકલનનો અચળાંક છે. જો $\frac{5 \pi}{2}$

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