Basis dan Dimensi
Diketahui matriks A =
A=
Tentukan :
1.Semua vector baris dan vector kolom dari A
2.Basis dan dimensi ruang kolom dari A
3.Basis dan dimensi ruang baris dari A
Jawab:
1.Vektor baris
R1 = (1,2,3)
R2 = (-2,1,0)
R3 = (3,1,1)
R4 = (5,0,-1)
Vektor Kolom
C1= 
C2=
C3=
C2= C3=
2.
A = = 
= 
=
= = = 
= 
Basis Ruang
kolom A = 
Dimensi ruang
kolom A = 3
3.
A=
At = 
= 
=
= = 
= 
= 
A = 
Basis ruang
baris A = { r1 = (1,2,3), r2 = (-2,1,0), r3 = (3,1,1)}
Dimensi ruang
baris A = 3
0 komentar:
Posting Komentar