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04-01-2021
Mathematics

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Multiply (1+3i)(2+6i)
Please show work

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Аноним Аноним

04-01-2021

Step-by-step explanation:

(1+3i)(2+6i)

1(2+6i)+3i(2+6i)

2+6i+6i+18i²

2+12i+18i²

hope it helps.

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