limx趋于0(1+sin^2x)^(1\1-cosx)
问题描述：
limx趋于0(1+sin^2x)^(1\1-cosx)
答
Liu Xia and Liu Min are twin sisters.They looked the same,and only their families can tell the differences between them.However,except for the appearance,they are quite different from each other.Liu X...������ʲô