3 years ago

(3 - 91i) + (67) = Express your answer in the form (a - bi).

Mathematics

1 answer:

victus00 [196]3 years ago

6 0

9514 1404 393

Answer:

70 -91i

Step-by-step explanation:

Collect terms the same way you would if i were a variable.

(3 -91i) +67 = (3 +67) -91i = 70 -91i

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