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Question

Indicate whether each equation represents the commutative property or the associative property.

a ⋅ b = b ⋅ a

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

a+b=b+a

a ⋅ (b⋅c)=(a⋅b)⋅c

Answer 1

Communtative property:
- a ⋅ b = b ⋅ a
- a+b=b+a

Associative property:
- a + (b+c)=(a+b)+c
- a ⋅ (b⋅c)=(a⋅b)⋅c