It is much easier to convert to polar values first, do the multiplication and then convert back
11e123i * 3e43i = 33e166i = 33(cos 166 + i sin 166)
Ailyn J.
asked • 05/08/20Perform the indicated operation and leave the answer in trigonometric form.
11(cos123+isin123)x3(cos43+isin43)
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