simplify(a+b)2 -(a - b)2
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Answered by
2
Answer:
4b
Step-by-step explanation:
(a+b)2 -(a-b)2
2a+2b -2(a-b)
2a +2b -2a +2b
= 4b
Answered by
0
Answer:
Step-by-step explanation:
2a + 2b - (2a - 2b)
2a + 2b - 2a + 2b
4b
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