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Morgarella [4.7K]
3 years ago
12

Complex Numbers

Mathematics
1 answer:
alexgriva [62]3 years ago
5 0
When you have a negative in a square root. It comes out as an i. So you have i square root of 4. That comes to be 2i. The next one comes out to be 5i. Then multiply 2i times 5i. = 10 I squared then the answer is -10
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