Can a matrix have a two digit number? I have to add the matrices[3 4] +[2 7]

[7 6] +[3 8]

Sorry this is the only way I know haw to put matrices on the board.

Yes, the numbers in a matrix can have any value, positive or negative, fractions, decimals and irrational numbers, not just integers from 0 to 9. They can also be complex numbers like 4 + 3.1 i

[3 4] +[2 7] = [5 11] , for example

Thanks

Yes, a matrix can have a two-digit number. In this case, you have two matrices:

Matrix A:
[3 4]
[7 6]

Matrix B:
[2 7]
[3 8]

To add these two matrices together, you simply add the corresponding elements from each matrix:

A + B =
[3 + 2 4 + 7]
[7 + 3 6 + 8]

This yields the result:

[5 11]
[10 14]

Yes, a matrix can have two-digit numbers. In your case, you have two 2x2 matrices that you need to add:

Matrix A:
[3 4]
[7 6]

Matrix B:
[2 7]
[3 8]

To add two matrices, you simply add corresponding elements. So, the sum of Matrix A and Matrix B can be found by adding the corresponding elements:

Sum of Matrix A and Matrix B:
[3 + 2 4 + 7]
[7 + 3 6 + 8]

Adding these elements gives us:
[5 11]
[10 14]

Therefore, the sum of the two matrices is:
[5 11]
[10 14]