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Milton
Mathematics
16 March, 23:49
Addition and subtraction
(6i) + (-7 - 4i) + 5
+5
Answers (
1
)
Jasmin Keller
17 March, 00:04
0
-2 + 2i
Step-by-step explanation:
Treat "i" as you would any variable and collect terms in the usual way. Conventionally, complex numbers are written with the imaginary part second.
= i (6 - 4) + (-7 + 5) = - 2 + 2i
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