MA1.2 – Matrices: Addition & Subtraction Page 1 of 3 June 2012

Let 3 2 1

1 5 4

1 0 2

3 1 2

2 3

4 3

3 2 1 1 0 2 3 1 2+0 1 2

1 5 4 3 1 2 1 3 5+1 4 2

4 2 1

4 6 6

4 2

1 6

1 2

5 4

1 0 2

3 1 2

4 2 1 2 4 1 2 2

1 6 5 4 1 5 6 4

3 0

4 2

MA1.2 – Matrices: Addition & Subtraction Page 2 of 3 June 2012

=1 4 2 2

5 1 4 6

3 0

4 2

MA1.2 – Matrices: Addition & Subtraction Page 3 of 3 June 2012

= = = = =

= = C = = =