大一线性代数练习题五套(带答案).pdf

9 01A TTT mnnm BA D BA C AB B BA A nnmBA 01B 22 EAEAEA D BABA C BABA B BAAB A TTT 0 1 01C 222 mkkm TT AAAAnA D BABAABnBA C ABBAnBA B EAEAEAEAnA A 2 21 0 0 21 01D T TT E D E C E B O A ABnE EBEAn 3 3 3 3 3 01E 121 1 1 BA D BA C BA B BA A B O O A nBA nT TTn T 01FOEBAnBA 0 det 0det EBA B EBOA A 1det0detABA D BA C 01G BAABBAB C BABA A nBA BAABEBAB D BABA B 10 1 0 0 0 0 01H AEA BAAB OAA OBOAOAB nBA 3 01I 1 AAnA 3 24 3 2 3301J 32 3 2 3 2 BABA BA 0 01KEAAEAAnA T 3 1 0 1 01L n EAaEA nTT 2 11 3 2 3 33 23 2 32 22 01M n nn n n nn ijijij Aa A A A A A A A A A D AaAnaA D C B A 01N 111 2 BAEBAE EBAAnA TT 01O 2 BAnBnA 01PBAABEBAnBA 01Q 222 OAB BABABBAAnBA 01R 2 BAABBAAB BAAEA 13 2000 4200 0021 0042 02E n AA 112 012 001 100 000 001 02F 5 AAPBPBAP cos sin sin cos cos sin sin cos 02G n n n n n 1 2 1 1 02H 2 A AA nnEEA T T TT 1 03A 1 AA 000n 1000 n 0200 0010 7600 0540 0032 0001 2 11 BEAEAEBA 2 3 122 AEAEAnA 4 EBA 2 102 010 201 2 1 EA BBAAB 0 2 2 24 5 B AEAEBABAABAn 14 101 530 211 03B BA EABAABnBA 003C 123 AAEAAAAn 03D 032EA 2 AA 4 EA 1 4 10303E 2 EAAOEAAA 2 03F 23 BAAEBEA 03G 1 BAE BAEABEBnBA 2 2 03H 1 23 BB nEEAABEAnBA 03I 1 ABEABE nEBAEnBA 2 1 0 03J 1 aanjiaaAn n ij j iiij ijij 2 1 Ani 03K BAE A2B 2 BA 0 03L ABBAmn nm nm 03M 1 AA 1 A 4 0 0 0 1 3 0 0 2 1 2 0 1 2 1 1 03N 1 AA 122 212 221 03O A 15 03Q A 1 A 2 A 3 A 4 A 1 A 4 A m n 4 7 2 6 25 5 4 3 2 2 1 3 04A 1 1 1 AA AAA AA AA AA 04B A 3 2 A 1 3 12 1 AA 04C E n 2 B A aij AijE 2 A B nn Aij 04D 03P 00643 00854 00321 35000 12000 A A 1 04G 0 bQ PQ b A Q A E P bnnA T T A AA En 1 2 A 1 T 04E 2 AAAnA n 04F 3 A 311 121 111 1 A A 16 100 020 001 010 100 001 222 05A 2 1 323331 222321 121311 333231 232221 131211 BP P aaa aaa aaa B aaa aaa aaa A 12211221 APP D APP C PAP B APP A 05B AnAn 05C 34147191 1663111 104260 10021 A 05D baA 7153 432 10 1111 a b A 1 05E 58153 34232 12110 11111 Acba c ba A 2 05F An abbb babb bbab bbba A n 17 05G 1 1 1 1 1 an aaa aaa aaa aaa A 3n 05H 4 AA A r A 05I OAOABmnBnA nBr 05J 2 BCA CCCBnA 0111 1011 1101 1110 05K A 4 123 X AAEEX