### Do all excel formulas start with an sign?

All formulas begin with the equals sign. It is also possible to start with a plus sign, a minus sign or an @ sign, but an equals sign will be automatically put in front of it. All formulas begin with the equals sign. It is also possible to start with a plus sign, a minus sign or an @ sign, but an equals sign will be automatically put in front of it. All formulas begin…

### What is communtative property?

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…