a=20
Commutative, not communtative The mathematical property of being able to change the order of the numbers and not change the answer. A plus B equals B plus A (1 plus 3 equals 4, 3 plus 1 equals 4) A times B equals B times A (2 times 5 equals 10, 5 times 2 equals 10) Addition and multiplication are commutative operators A minus B is not necessarily equal to B minus A (6 minus 4 equals 2, 4 minus 6 equals minus 2) A divided B is not necessarily equal to B divided A (9 divided by 3 equals 3, 3 divided by 9 equals one-third) Subtraction and division are not commutative operators
The answer is -4.Since 8 divided by 4 is 2 and 2 minus 6 equals -4.
33/4
The number is -0.5 or -1/2 because -0.5-(14/-4) = 3
3 divided by 4 plus 1 divided by 2 minus 2 divided by 3
a=20
3
676
Commutative, not communtative The mathematical property of being able to change the order of the numbers and not change the answer. A plus B equals B plus A (1 plus 3 equals 4, 3 plus 1 equals 4) A times B equals B times A (2 times 5 equals 10, 5 times 2 equals 10) Addition and multiplication are commutative operators A minus B is not necessarily equal to B minus A (6 minus 4 equals 2, 4 minus 6 equals minus 2) A divided B is not necessarily equal to B divided A (9 divided by 3 equals 3, 3 divided by 9 equals one-third) Subtraction and division are not commutative operators
-4
The answer is -4.Since 8 divided by 4 is 2 and 2 minus 6 equals -4.
33/4
The number is -0.5 or -1/2 because -0.5-(14/-4) = 3
(-3)-(4)=(-3)+4=1 Minus times minus equals plus. The reason for this we need not discuss.
4 times 2 minus 3 divided by 3 is equal to 8 minus 3 divided by 3 which is equal to 5 divided by 3 which gives you 1 and 2 thirds.
-7