$\int \frac{e^x}{(2+e^x)(e^x+1)} dx =$ (જ્યાં $C$ એ સંકલનનો અચળાંક છે.)

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

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Similar Questions

$\int \frac{dx}{x(x+1)}$ ની કિંમત શોધો, જ્યાં $c$ એ સ્વૈચ્છિક અચળાંક છે.

$\int \frac{3x+4}{x^3-2x-4} dx = \log f(x) + C \Rightarrow f(3) = ?$

જો $\int \frac{2 x^{2}+3}{\left(x^{2}-1\right)\left(x^{2}+4\right)} d x=a \log \left|\frac{x-1}{x+1}\right|+b \tan ^{-1}\left(\frac{x}{2}\right)+C$ હોય,તો

$\int \frac{\sin 2x}{\sin^2 x + 3\cos x - 3} \, dx$

જો $\int \frac{3x+1}{(x-1)(x-2)(x-3)} dx = A \log |x-1| + B \log |x-2| + C \log |x-3| + K$ હોય,તો $A, B$ અને $C$ ની કિંમતો અનુક્રમે શું થાય?

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