(完整)线性代数习题集带答案

经典word整理文档，仅参考，双击此处可删除页眉页脚。本资料属于网络整理，如有侵权，请联系删除，谢谢！第一部分专项同步练习第一章行列式1．下列排列是5（,的逆序数是(kjjj2．如果njjj12nn21n!n(n（B)(C）kkknk223。n)项。aa11120（B)(nn2(n2)!00010010010010004．（（02110010010000011000(A）0（D)2112xx111x126．在函数0中项的系数是(3)。f(x)x302x3001（C）211aaa2aaa2a127。若（DaaaD2aaa2a1aaa2aaa2a4（C)2（D）42aaaka8．若(a11aa1212aka2221221121(C）(D）kkakak2a2a9．41,第3,则xx3（023387436231若DD14111375(C）01233011401111。若中第四行元的余子式的和为(DD010053223（D）012xx0123k（）x0x123xx0123(A）(B）（C）（D)01231。24(2n(2n。2n2．在六阶行列式中项3．四阶行列式中包含.aaaaaa325441651326。aa22434．若一个n，0.n2n111100101.01110010010000206．行列式000n1。n000aaaanna07．行列式。2(n00a1aaaaaaa8．如果。DaaaMDaaaa1aaaaaaa9．已知某55行交换并转置,再用2。11111x11x1110．行列式。x1111x11111111111．n.111。1234567813．设行列式，为D中第四行元的代数余子式，则(j4)DA432187654j。4A3A2AA41424344abcacbabbaccacbd14．已知，D。D1234334415671122．设行列式，为的代数余子式，则(j4)D6Aa4j4j,。AAAA414243441352n11201030016．已知行列式.D100n2xx012317．齐次线性方程组0.2x12xxx0123x2xx012318．若齐次线性方程组=k.2x5x0233x2x0123abcdxyxyxxya23b23cc23dd231。;2．；yxyabxybcdacdabdabc1xaa1axaa22n201x1101x11a1aan2xa3．解方程;4．;012n2x1101x1011aaax12aaa3a123n1a11101a1115。(aj,n11a12j111an1131b11111116。2b111(nb1111xaaa1axa2nnnbaaa1aaa1bba111aax2;8．；122212bbb2aaaa1x13n2321000121001xxxxx21121nxx01200xx1x229。；2n10.211x0002100012xxn1xxn22n1aa000a000a11aa11．。D00011a0011a011a11a2222abc1111a2a11bc1．设abcd1b2b1。01c2c11ddd2dabxaxbcabc111111112．。abxaxbcx)abc2222222abc22abxaxbc333333331111abcd3．ba)(ca)(da)(cb)(db)(dc)(abcd)。aa24bb24cc24dd24111aaaaa1222na22(aa)。a4．n1nijii1ijnan21an22annan2aan1n2n1115．设a,b,cbc0。abc0aa3b3c3ADACCDABCDBB;2。“;3。n(n;4。;5。;6.(!；7.(2a;00naa1aaaan1nn2(nn1;;；();;;;15。9；n3M160x4200n11n)；17.k;18。k7kk1()()(