Answer:
Hence, 3a + (2b + c) = (3a +2b) +c ....Justifies Associative property
Step-by-step explanation:
Associative property:
The associative property states that you can add or multiply regardless of how the numbers are grouped.
For example 2 +(7 + 5)=(2 + 7) + 5
Hence, 3a + (2b + c) = (3a +2b) +c ....Justifies Associative property
Identity property :
Property is that multiplying any number by 1 allows the number to keep its identity.
For example 14 x 1 = 14
Distributive property:
The distributive property lets you multiply a sum by multiplying each addend separately and then add the products.
A(B+C)=AB + AC
For example 2(x+y)=2x+2y
Commutative property:
The Commutative property states that order does not matter. Multiplication and addition are commutative.
Multiplication and addition are commutative.
a × b = b × a
For example 2 × 3 = 3 × 2
