高等数学(函数与极限)测试题目及答案

()(10330).CADABDACCC(10330).11(1,e]12a0b613a2b814115116.317218319.9200(41040).21lim(1212(1))nnnLL1lim((1)(1))2nnnnn22lim2(1)(1)nnnnnn2220ln(13)limseccosxxxx2203coslimsinxxxx323111limxxx1lnlnlim1111limeeexxxxxx241x0x