\( \int \frac{e^{2 x}-1}{e^{2 x}+1} d x \) का मान है-
(A) \( \log \left(e^{2 x}+1\right)+c \)
(B...
\( \int \frac{e^{2 x}-1}{e^{2 x}+1} d x \) का मान है-
(A) \( \log \left(e^{2 x}+1\right)+c \)
(B) \( \log \left(1+e^{-2 x}\right)+c \)
(C) \( \log \left(e^{x}-e^{-x}\right)+c \)
(D) \( \log \left(e^{x}+e^{-x}\right)+c \)
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