Answer to Question #254161 in Complex Analysis for Duy

Complex Analysis

Question #254161

Express z 1⁄4 e1þj=2 in the form a þ j

Expert's answer

"ze^{jb}\/4=2"

"(a+jb)(cosb+jsinb)=8"

"acosb-bsinb+j(asinb+bcosb)=8"

"asinb+bcosb=0"

"a=-bcosb\/sinb"

"-bcos^2b\/sinb-bsinb=8"

"b=-8sinb"

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