This problem has one error. find the error and describe the incorrect step. then
solve the pro...
Mathematics, 05.11.2019 03:31, daltondespain2
This problem has one error. find the error and describe the incorrect step. then
solve the problem and show your work.
directions: simplify.
(7 + 9i)(4i – 7)
28i – 49 + 36i2 – 63
28i - 49+36(-1) – 63
28i - 49 – 36 - 63
-148 - 28i
Answers: 2
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