Transcript

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Distributivgesetz

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Distributivgesetz oder Verteilungsgesetz

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3 ⋅ (a + b)

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= 3⋅a

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= 3⋅a +

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= 3⋅a + 3⋅b

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= 3⋅a + 3⋅b = 3a + 3b

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3 ⋅ (a - b)

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3 ⋅ (a - b)

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3 ⋅ (a - b) = 3⋅a

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3 ⋅ (a - b) = 3⋅a -

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3 ⋅ (a - b) = 3⋅a - 3⋅b

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3 ⋅ (a - b) = 3⋅a - 3⋅b = 3a - 3b

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= 3⋅a + 3⋅b = 3a + 3b

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3 ⋅ (a - b) = 3⋅a - 3⋅b = 3a - 3b