Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
If and , obtain the product and explain why is not…
MATHEMATICS · Subjective · CBSE · Mathematics · Matrices · Matrices
Problem
If
A
=
[
0
1
2
1
2
3
2
3
4
]
A = \begin{bmatrix} 0 & 1 & 2 \\ 1 & 2 & 3 \\ 2 & 3 & 4 \end{bmatrix}
A
=
0
1
2
1
2
3
2
3
4
and
B
=
[
1
−
2
−
1
0
2
−
1
]
B = \begin{bmatrix} 1 & -2 \\ -1 & 0 \\ 2 & -1 \end{bmatrix}
B
=
1
−
1
2
−
2
0
−
1
, obtain the product
A
B
AB
A
B
and explain why
B
A
BA
B
A
is not defined?
Related theory
Matrix Operations
Matrices
Multiplication of matrices
Browse the problem library