જો $\int {\frac{{{a^x}{e^{2x}}}}{{{b^x}{c^x}}}dx = \frac{1}{k}\left( {\frac{{{a^x}{e^{2x}}}}{{{b^x}{c^x}}}} \right)} + l$ હોય,તો $k =$

  • A
    $\log\, b + \log \,c - \log\, a - 2$
  • B
    $\log\, (e^2 \,abc)$
  • C
    $\log\, a - \log\, b - \log\, c + 2$
  • D
    $2\, \log\, a + \log\, b - \log\, c$

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$\int \frac{x + 1}{\sqrt{1 + x^2}} dx = $

$\int \frac{dx}{\sqrt{4x-9x^2}} = \rule{1cm}{0.15mm} + C$

નીચેના સંકલિત શોધો: $\int \frac{d x}{x^{2}-6 x+13}$

નીચેનું સંકલન શોધો: $\int x^{2}\left(1-\frac{1}{x^{2}}\right) d x$

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:

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