asked 206k views
3 votes
Need help i don't understand

Need help i don't understand-example-1
asked
User Alikonda
by
7.4k points

2 Answers

2 votes
I believe its c . Hope i helped
answered
User Ira
by
8.4k points
3 votes
i is defined as the square root of negative 1, so C is correct. For now, don't try to understand why this is so, just accept this definition.


answered
User Andelas
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8.1k points

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