F
frazier


1. $\int_{0}^{\pi/2} \frac{1+sinx}{1+cosx} e^{x} dx$
2. $\int_{\pi/4}^{\pi/3} \frac{ln(tgx)}{sin2x} dx$
2. $\int_{\pi/4}^{\pi/3} \frac{ln(tgx)}{sin2x} dx$
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