ϰ1.1
1дռ.
1Ʒֱ4ƷΪ¼Ʒܼ.
2ڵλȡһ¼.
3ͬʱӣ¼ֵĵ֮. ⣺1??{4,5,6,7,8?} 2??{(x.y)x?y?1} 3??{3,4,5,6,7,8,9,10,?,18}
2ͬʱӣ
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22xyֱʾһ
ӳֵĵ¼Aʾӳֵ֮ΪBʾ֮Ϊ㡱Cʾ֮20ļϱʾ¼B?ABCB?C.
⣺
B?A?{(1.1),(2.2),(3.3),(4.4),(5.5),(6.6)}
3ij3ΣAiʾiаӡi?1,2,3
B?C?{(1.1),(2.2),(3.3),(4.4),(5.5),(6.6),(4.6),(6.4),(5.6),(6.5)}2 / 30
BC?{(1.1),(2.2),(3.3),(4.4)}
¼.
A?A2 11(A?A)A123 2
3A1A2?A1A2 ⣺112ζûа
2а
12һа
3ڶа
4ijһΣAiʾiаӡi=123ʹ÷żʽʾ¼
1һλаӡɱʾΪ 2ǡһλаӡɱʾΪ 3λаӡɱʾΪ 4ȫаӡɱʾΪ 5ξδаӡɱʾΪ 6ֻһλаӡɱʾΪ .
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线性代数课后习题参考答?- 百度文库
ϰ1.11дռ.1Ʒֱ4ƷΪ¼Ʒܼ.2ڵλȡһ¼.3ͬʱӣ¼ֵĵ֮.⣺1??{4,5,6,7,8?}2??{(x.y)x?y?1}3??{3,4,5,6,7,8,9,10,?,18}2
Ƽȣ
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