a findtherankof a
Iiii IIE IE EI n
I 111
men
any I
ranknullity theorem nxmmatrixA then rank A dim
nunca n
rank A dimbuila n 3 dimnulla s dimnull a 2 nullity 2
F cnn.my It
in.ca
and l
I 9
E.is as riEiiisraceaoa
nullA x̅ I Ax̅ 8
1 1117 1 EEE 7
x̅ thusabasis fornunca is
1 1111
nullityof A is a
Iiii IIE IE EI n
I 111
men
any I
ranknullity theorem nxmmatrixA then rank A dim
nunca n
rank A dimbuila n 3 dimnulla s dimnull a 2 nullity 2
F cnn.my It
in.ca
and l
I 9
E.is as riEiiisraceaoa
nullA x̅ I Ax̅ 8
1 1117 1 EEE 7
x̅ thusabasis fornunca is
1 1111
nullityof A is a
