what is a+b whole square
please help it's urgent
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what is a+b whole squareplease help it's urgent
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Verified answer
Answer:
(a+b)^2 = a^2+2ab+b^2 OR (a-b)^2+4ab it is correct
Answer:
a²+2ab+b²
Step-by-step explanation:
(a+b)²= (a+b)(a+b)
= a(a+b)+b(a+b)
= a²+ab+ba+b²
= a²+2ab+b²
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