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Please help me ASAP!!

Please help me ASAP!!-example-1

1 Answer

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Answer:


\boxed{[3 \: \: \: - 12 \: \: \: \: \: \: 15 \: \: \: - 21] }

Explanation:


3 * 1 = 3 \\ \\ 3 * ( - 4) = - 12 \\ \\ 3 * 5 = 15 \\ \\ 3 * ( - 7) = - 21 \\ \\ \\ = > 3.[1 \: \: \: - 4 \: \: \: \: \: \: 5 \: \: \: - 7] =[3 \: \: \: - 12 \: \: \: \: \: \: 15 \: \: \: - 21]

User Maelgrove
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