Expand using suitable formula (2x+y)²
Answers
Answered by
9
Answer:
4x²+4xy+y²
Step-by-step explanation:
Use identity (a+b)²
= a²+2ab+b²
Hope this will help you !
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Answered by
4
Answer:
(2x+y)^2=(2x)^2+(2×2x×y)+y^2
=4x^2+4xy+y^2
Step-by-step explanation:
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