Example: a - b = b-a, So lets say a=2 b=3.
2-3=3-2
-1 =/= 1
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yes
No, subtraction is not commutative. If you take the expression 9 - 4, you can't rearrange it because 9 - 4 does not equal 4 - 9.
you can not use commutative property for subtraction because if you switch them around you will end up with a negative number.
No.
No.noFalse...1-2 is not 2-1In mathematics, a binary operation is commutative if changing the order of the operands does not change the result.So lets test if subtraction is commutative. If it is then A - B = B - A.Picking arbitrary different whole numbers for A and B.37 - 12 = 12 - 37Evaluating both sides gives.25 = -25As this equality is false. we have proved that subtraction is NOT commutative!