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2 votes
By subtacting 7i from 3i we get​

2 Answers

4 votes

Answer:

Explanation:

according to the question equation is

3i-71

-4i

User Serhiy Zaharchenko
by
4.2k points
1 vote

Answer:

3i - 7i = (3-7)i = -4i

so -4i.

User Den
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4.2k points