Seudónimo Seudónimo

03-09-2018
Mathematics

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What is (Alpha + ß )^2 = ??

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tramserran tramserran

03-09-2018

(α + β)²

= (α + β)(α + β)

= α(α + β) + β(α + β)

= α² + αβ + αβ + β²

= α² + 2αβ + β²

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