let a=2+7i b=4-2i Choose the correct result of a/b O (6-361)/20 O (-6+361)/20 O (-6-36i)/20 O (6+361)/20

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.5: Trigonometric Form For Complex Numbers
Problem 13E
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let a=2+7i b=4-2i Choose the correct
result of a/b
O (6-361)/20
O (-6+361)/20
O (-6-36i)/20
O (6+361)/20
*
Transcribed Image Text:let a=2+7i b=4-2i Choose the correct result of a/b O (6-361)/20 O (-6+361)/20 O (-6-36i)/20 O (6+361)/20 *
let a=2+7i b=4-2i Choose the correct
result of a*b
24+22i
22+22i
22+24i
22-24i
Transcribed Image Text:let a=2+7i b=4-2i Choose the correct result of a*b 24+22i 22+22i 22+24i 22-24i
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