[理工] [線代]-nullity證明
A,B為N*N實矩陣,Ax=Bx for all x屬於R, Find the nullity of (A-B).
請問一下這題應該怎麼證比較好?
想不出個好方法..感謝。
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 61.57.78.121
→
12/17 14:02, , 1F
12/17 14:02, 1F
→
12/17 23:01, , 2F
12/17 23:01, 2F
→
12/18 06:54, , 3F
12/18 06:54, 3F
→
12/18 06:55, , 4F
12/18 06:55, 4F
→
12/18 14:02, , 5F
12/18 14:02, 5F