, (2a+b) = (2a-b)2 = 8ab
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Answer:
(a+b)(a-b)=a2-b2
2a+b 2a-b =4a+b +4a-b
8ab
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Step-by-step explanation:
( 2a + b) = ( 2a - b) 2 = 8ab
2a + b = 2a - b × 2 = 8ab
2a + b = 2a - 2b = 8ab
2a - 2a = - 2b - b = 8ab
-3b = 8ab
Not sure about the answer.This may be wrong.
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