When they have the same arrangement of numbers.
30-3 5+2 6-1 1+2 3-1 4+10
- Yes
6-0 9-4 1+2 2•2 10-7 5+8
2-1 4+2 1-3
- No
6-2 9+1 4+2
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resultant
Only like terms can be added or subtracted. 10m and 1s cannot be added; but divided, 10 m/s becomes a velocity.
The commutative property basically states that numbers can be added or subtracted in any order.
If both matrices have the same number of columns and rows ex: {1 2 3 4} can not be added with {5 4} b/c they dont have the same amount of numbers
Incorrect, the hundreds are added not subtracted