$\int \frac{(\log x-1)^2}{\left[1+(\log x)^2\right]^2} d x=$ (જ્યાં $C$ એ સંકલનનો અચળાંક છે.)

  • A
    $\frac{\log x}{(1+\log x)^2}+C$
  • B
    $\frac{e^{\log x}}{1+\log x}+C$
  • C
    $\frac{x}{1+(\log x)^2}+C$
  • D
    $\frac{\log x}{1+(\log x)^2}+C$

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સંકલન શોધો: $\int {\frac{{{e^{{{\tan }^{ - 1}}x}}}}{{(1 + {x^2})}}\,\,\left[ {{{\left( {{{\sec }^{ - 1}}\,\sqrt {1 + {x^2}} } \right)}^2}\,\, + \,\,{{\cos }^{ - 1}}\,\left( {\frac{{1 - {x^2}}}{{1 + {x^2}}}} \right)} \right]} \,\,\,dx$ જ્યાં $x > 0$.

$ \int e^{x}\left(\frac{1+\sin x}{1+\cos x}\right) d x $ ની કિંમત શું છે?

જો $\int {\frac{{{x^2} - x + 1}}{{{x^2} + 1}}{e^{{{\cot }^{ - 1}}x}}dx = A(x) {e^{{{\cot }^{ - 1}}x}} + C}$ હોય,તો $A(x)$ ની કિંમત શોધો.

જો $\int \frac{3-x^2}{1-2 x+x^2} e^x d x=e^x f(x)+c$ હોય,તો $f(x)$ શોધો.

$\int e^x \left( \frac{2+\sin 2x}{1+\cos 2x} \right) dx$ ની કિંમત શોધો.

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