junioroliver1028 junioroliver1028

26-06-2021
Mathematics

contestada

Multiply the following complex numbers (7 + 2i)(2+3i) O A. 20-25i B. 8-25i O C. 8+ 25i O D. 20-25i

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lamthuong9603 lamthuong9603

26-06-2021

Đáp án là C: 8+25i nhé

8+ 25i

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animaljamarctic animaljamarctic

31-12-2021

Answer:

C. 8+25i

Just took it, it's correct :)

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