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notka56
[123]
4 years ago
9
Can somebody give me steps to solve this problem?
Mathematics
Answer
Comment
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1
answer:
evablogger
[386]
4 years ago
6
0
I hope this helps you
1^2+2.1.3i+(3i)^2
1+6i+9i^2
1+6i+9. (-1)
1+6i-9
-8+6i
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