1 《物流管理定量分析方法》期末复习题 一、线性规划法 1. 设011101,132031BA,求:A B T. 解:1121011011132031TAB 2.已知矩阵2101111412210101CBA,,,求:A B +C . 解:3702210116012101111412210101CAB 3.已知矩阵131211203012011BA,,求:A B . 解:531421131211203012011AB 4. 已知矩阵600540321201110011BA,,求:B TA . 解:1723422011201110011653042001T AB 5.设110012212601AB,,求:(1) 2B T-A ;(2) A B . 解:12000122 121126TBA240001241242126164 1100101221265301AB 6. 已知矩阵600540321201110011BA,,求:A B . 2 解: 600540321201110011AB 625031024021020011615130014120010110605)1(31004)1(21000)1(11 9211140221 7. 已知矩阵321212113101012111BA,,求:AB. 解:434014646321212113101012111AB 二、导数方法 1.设 y=(x2-3) ln x,求:y 解:xxxxxxxxy3ln2)(ln)3(ln)3(22 2.设 y=(1+x3) ln x,求:y 解:22331ln3)(ln)1(ln)1(xxxxxxxxy 3.设 y=(1+x2)ln x,...