Which operations are commutative and associative?

Mathematics

1 answer:

Vadim26 [7]3 years ago

6 0

Answer:

Step-by-step explanation:

if there are two numbers a and b.then

1. a+b=b+a ,commutative under addition.

2. ab=ba,commutative under multiplication.

If there are three numbers a,b,c then

1. a+(b+c)=(a+b)+c,associative under addition.

a×(b×c)=(a×b)×c ,associative under multiplication.

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