Mathematics, 03.11.2019 21:31 Aliciaonfleek
If (a+b)2 = 9 and (a−b)2 = 49, what is the value of a2+b2?
Answers: 1
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If (a+b)2 = 9 and (a−b)2 = 49, what is the value of a2+b2?...
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