Question

3/4=-2/5=-2/5+3/4?
How it is commutative property

Answer 1

Here's a quick summary of these properties: Commutative property of addition: Changing the order of addends does not change the sum. For example, 4 + 2 = 2 + 4 4 + 2 = 2 + 4 4+2=2+44, plus, 2, equals, 2, plus, 4. Associative property of addition: Changing the grouping of addends does not change the sum.