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Ştiind că a . b = 2 019 şi a c= 2019, calculați a. (b-c)
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Ştiind că a . b = 2 019 şi a c= 2019, calculați a. (b-c)

User Joe Barbour
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7 votes
The answer isn’t 7 I just need more answers
User Starscape
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Answer: a × ba × c = a (bc) = 0

a × ba × c = 2019-2019 = 0

Explanation:

User Sanja
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