SOLUTION: what is the standard form of this expression (2+3i) - (7+4i)

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Question 775327: what is the standard form of this expression (2+3i) - (7+4i)
Answer by jim_thompson5910(35256) About Me  (Show Source):
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(2+3i) - (7+4i)

2+3i - 7-4i

(2-7)+(3i-4i)

-5 - i