Identify the properties used for the first two steps in simplifying 6ab2 + 4a2b – 3ab2 + 3a2b – 2a2b2.
2 answers:
Answer:
<u>commutative property of addition </u>
<u>distributive property</u>
Step-by-step explanation:
Identify the properties used for the first two steps in simplifying 6ab2 + 4a2b – 3ab2 + 3a2b – 2a2b2.
6ab2+4a2b-3ab2+3a2b-2a2b2 = 4a2b+3a2b-3ab2+6ab2-2a2b2 -<u>commutative property of addition</u>
= (4+3)a2b+(-3+6)ab2-2a2b2
= 7a2b+3ab2-2a2b2 -<u>distributive property</u>
The expression
has two similar pairs of <span>conjunctions.
</span>
1. Rewrite this expression as
and then
2. add the similar <span>conjunctions
</span><span>
</span><span>
.</span><span>
</span><span />
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