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Linear Algebra Examples
Step-by-Step Examples
Linear Algebra
Introduction to Matrices
Multiply
9
[
4
1
4
1
]
9
[
4
1
4
1
]
Step 1
Multiply
9
9
by each
element
of the
matrix
.
[
9
⋅
4
9
⋅
1
9
⋅
4
9
⋅
1
]
[
9
⋅
4
9
⋅
1
9
⋅
4
9
⋅
1
]
Step 2
Simplify each
element
in the
matrix
.
Tap for more steps...
Step 2.1
Multiply
9
9
by
4
4
.
[
36
9
⋅
1
9
⋅
4
9
⋅
1
]
[
36
9
⋅
1
9
⋅
4
9
⋅
1
]
Step 2.2
Multiply
9
9
by
1
1
.
[
36
9
9
⋅
4
9
⋅
1
]
[
36
9
9
⋅
4
9
⋅
1
]
Step 2.3
Multiply
9
9
by
4
4
.
[
36
9
36
9
⋅
1
]
[
36
9
36
9
⋅
1
]
Step 2.4
Multiply
9
9
by
1
1
.
[
36
9
36
9
]
[
36
9
36
9
]
[
36
9
36
9
]
[
36
9
36
9
]
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