Question

3. Associative property is written as
a.a​

Answer 1

Associative property=

a+(b+c)=(a+b)+c

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Answer 2

Answer:

associative property[1] is a property of some binary operations. In propositional logic, associativity is a valid rule of replacement for expressions in logical proofs .a × b = b × a, so we say that the multiplication of real numbers is a commutative operation.