how can you use an array to show commutative property of multiplication
If You Know That 4x5 =20, How Can You Use The Commutative Property To Find 5x4?
The commutative property says a*b = b*a. If you know 4*5 = 20, then you know 5*4 = 20 because the commutative property of multiplication says the order of operands is immaterial to the result.