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Beantwortet: Binome auflösen berechnen

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2. binomische Formel

(a - b)^2 = a^2 - 2·a·b + b^2

(3·a - 17·b)^2 = (3·a)^2 - 2·(3·a)·(17·b) + (17·b)^2 = 9·a^2 - 102·a·b + 289·b^2


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