Thread: adding a matrix

3 2 1 2 -3 5
4 0 1 + 1 7 6 = My answer is 5 -1 6
5 7 7 after using excel, is this right. thanks again for checking.

Originally Posted by kwtolley

3 2 1 2 -3 5
4 0 1 + 1 7 6 = My answer is 5 -1 6
5 7 7 after using excel, is this right. thanks again for checking.

To add the matrices add corresponding elements so:

,

yes your answer is right.

RonL

thanks Ron for checking.