工程数学线性代数(第六版)课后习题答案课件.ppt

线性代数(同济六版),1,第一章,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,(4),19,5,20,(6),21,5.解方程：（1）,22,5.解方程：（2）,23,6 证明:(1),(a-b)3;,24,25,26,27,28,29,30,31,32,7,33,34,8,35,36,7,37,38,39,（5）,40,41,6,42,43,7,44,45,46,第二章,47,1.,48,49,50,51,52,2,53,3,54,4,55,56,5,57,6.（1）,58,（2）,59,7.（1）设，求,60,（2）设,61,8.（1）,62,（2）,63,9.,64,65,66,67,10.,68,12.,69,13.,70,14.,71,72,（4）,73,15.,74,75,76,17.,77,18.,78,19.,79,20.,80,21.,81,22.,82,23.,83,24.,84,25.,85,26.,86,27.,87,28.,88,89,第三章,90,91,92,93,94,95,4.,96,97,98,6.,99,100,(3),101,7.,102,103,104,10.,105,106,107,11.,108,12.,109,13.,110,111,112,113,14.,114,115,116,117,118,16.设有线性方程组,问 取何值时，（1）有唯一解；（2）无解；（3）有无限多个解，并在有无限多个解时求其通解。,119,17.,120,18.,121,122,19.,123,124,20.,125,126,21.,127,22.,128,第四章,129,1.,130,2.,131,3.,132,4.,133,6.,134,9.,135,10.,136,11.,137,12.,138,139,140,141,142,143,144,19.,145,21.,146,147,148,22.,149,23.,150,25.,151,26.,152,27.,153,154,28.,155,29.,156,157,31.,158,32.,159,37.,160,38.,161,第五章,162,2.,163,164,3.,165,4.,166,6.,167,168,169,9.,10.,170,12.,171,13.,172,15.,173,174,19.,175,176,177,21.,178,22.,179,23.,180,181,182,25.,183,184,26.,185,28.,186,187,188,32.,189,33.,190,第六章,191,192,193,194,195,196,197,198,199,200,201,202,203,204,