The problem
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I'm not understanding when to use the formula
A squared +2AB + B squared
Answer provided by our tutors
whenever you have an expression of this type:
(a+b)^2 and you want to expand it
I'm not understanding when to use the formula
A squared +2AB + B squared
whenever you have an expression of this type:
(a+b)^2 and you want to expand it
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