Question: What is [3 + 2i] [1 + 3i]? 3 + i 2 i 4 + 5i 2 + 5i 4 2i

What is [3 + 2i] [1 + 3i]? 3 + i 2 i 4 + 5i 2 + 5i 4 2i

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