线性代数同济第五版答案.doc
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第一章 行列式
1( 利用对角线法则计算下列三阶行列式(
(1)(
解
(2(((4)(3(0(((1)(((1)(1(1(8
(0(1(3(2(((1)(8(1(((4)(((1)
((24(8(16(4((4(
(2)(
解
(acb(bac(cba(bbb(aaa(ccc
(3abc(a3(b3(c3(
(3)(
解
(bc2(ca2(ab2(ac2(ba2(cb2
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