Define by example of additon... (a) Associative property
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Associative property:
(7+9)=(9+7)
7+9=16 & 9+7=16
The property states that you can add or multiply regardless of how the numbers are grouped.
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In mathematics, the associative property is a property of some binary operations, which means that rearranging the parentheses in an expression will not change the result. In propositional logic, associativity is a valid rule of replacement for expressions in logical proofs.
Associative property of addition:
Changing the grouping of addends does not change the sum.
For example, ( 2 + 3 ) + 4 = 2 + ( 3 + 4 ) (2 + 3) + 4
= 2 + (3 + 4) (2+3)+4=2+(3+4)
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