①求f(x)=x-3x∧2的单调区间与极值 ②已知y=4x∧2-2x,求y'③已知y=xlnx,求y'(e)④y=arcsin(1-x∧2),求dy

问题描述:

①求f(x)=x-3x∧2的单调区间与极值 ②已知y=4x∧2-2x,求y'
③已知y=xlnx,求y'(e)
④y=arcsin(1-x∧2),求dy