题目22.【判断题】设L为连结点(0,0)到(1,1)的直线段,则有int_(L)(x^2+y^2)dsleqint_(L)(x+y)ds.A. 对B. 错22.【判断题】设L为连结点(0,0)到(1,1)的直线段,则有$\int_{L}(x^{2}+y^{2})ds\leq\int_{L}(x+y)ds$.A. 对B. 错题目解答答案A. 对