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Question
Write the following in the rectangular form:
`bar((5 + 9"i") + (2 - 4"i"))`
Solution
`bar((5 + 9"i") + (2 - 4"i")) = bar((5 + 9"i")) + bar((2 - 4"i"))`
= 5 – 9i + 2 + 4i
= 7 – 5i
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