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Answer:

ADDITION and MULTIPLICATION

right for ED2020

We have that  operations are commutative and associative

Multiplication

Addition

From the question we are told that

Operations are commutative and associative

Generally the equation for the Commutativity  is mathematically given as

a × b = b × a.

Therefore

Multiplication

Generally the equation for the Associativity  is mathematically given as

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

Therefore

Addition

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