2. Matrix Addition
10 0
-4 5
+ =
-6 3
1 -7
Matrix 1
2 x 2
Matrix 2
2 x 2
4 3
-3 -2
Matrix 1 + 2
2 x 2
To add two or more matrices, first make sure they are the same size then
add their corresponding elements
9. Matrix 2
-6 3
1 -7Column1
Column210 0
-4 5
Both have
two
columns
10. Matrix Addition
Because both are the same size (i.e., they have the
same number of rows and columns) they can be added
together.
10 0
-4 5
+
-6 3
1 -7
Matrix 1
2 x 2
Matrix 2
2 x 2
11. Matrix Addition
10 0
-4 5
+ =
-6 3
1 -7
Matrix 1 Matrix 2
4 3
-3 -2
Matrix 1 + 2
Just add their corresponding elements (Elements in the same position)