(a+b)^2 what is the a nswer
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Answer:
answer is a²+b²+2ab
Step-by-step explanation:
(a+b)² = (a+b)×(a+b)
= a(a+b)+b(a+b)
= a²+ab+ba+b²
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a²+2ab+b²
means, = a²+b²+2ab
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