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Simplify 6 / (7+3i).
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2 votes
Simplify 6 / (7+3i).

User Opoku
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2 Answers

4 votes

Answer:

21/29 - 9/29i

User Fou
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5 votes

Answer:

To simplify the following expression: 6 / (7+3i), we're going to multiply and divide the entire expression by (7+3i), as follows:


(6 (7-3i))/( (7+3i)(7-3i)) = (42-18i)/(58) = 0.72 - 0.31i

Now, the denominator has NO imaginary numbers.

User Ayushgp
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