Evaluate the expression (4 + 4i)(11 – 10i) and write the result in the form a + bi. 4 + 84i 44 + 44i 84 + 4i none of these – 4 – 84i
Evaluate the expression (4 + 4i)(11 – 10i) and write the result in the form a + bi. 4 + 84i 44 + 44i 84 + 4i none of these – 4 – 84i
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section: Chapter Questions
Problem 35RE
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Question
Evaluate the expression (4 + 4i)(11 – 10i) and write the result in the form a + bi.
4 + 84i
44 + 44i
84 + 4i
none of these
– 4 – 84i
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