[理工] [線代]-矩陣
[a+b ab 0 0]
[ 1 a+b ab 0]
[ 0 1 a+b ab]
[ 0 0 1 a+b]
=M
Show that if a and b are real numbers , which are not both zero ,
then M is invertible
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推
12/17 12:00, , 1F
12/17 12:00, 1F
→
12/17 12:31, , 2F
12/17 12:31, 2F
→
12/17 12:56, , 3F
12/17 12:56, 3F
→
12/17 13:14, , 4F
12/17 13:14, 4F
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