College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter0: A Review Of Basic Algebra
Section0.4: Polynomials
Problem 49E: Perform the operations and simplify. u+23u-2
Question
Transcribed Image Text:Find wa+bi :
=
where a and b are real numbers.
21+20i
r:
W =
, W =
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