SOLUTION: (x+2z)(2x+z)..?? How to solve the given above problem using (a+b)(a-b) identity and 4ab=(a+b)^2 - (a-b)^2 identity...??

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Question 624903: (x+2z)(2x+z)..??
How to solve the given above problem using (a+b)(a-b) identity and 4ab=(a+b)^2 - (a-b)^2 identity...??

Answer by Maths68(1474)   (Show Source): You can put this solution on YOUR website!
(i)

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(ii)








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