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snowangel1103


$1/ \int\limits_{0}^{1}\frac{dx}{(x^2-2x-3)^2}$
$2/ \int\limits_{0}^{\pi}\frac{sinx.dx}{(sinx+\sqrt{3}cosx)^3}$
$3/ \int\limits_{0}^{1/4}\sqrt{\frac{1+\sqrt{x}}{1-\sqrt{x}}}dx$
$2/ \int\limits_{0}^{\pi}\frac{sinx.dx}{(sinx+\sqrt{3}cosx)^3}$
$3/ \int\limits_{0}^{1/4}\sqrt{\frac{1+\sqrt{x}}{1-\sqrt{x}}}dx$
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