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OpenStudy (anonymous):
let z1=2(cos(pi/5)+isin(pi/5)) and z2=8(cos(7pi/6)+isin(7pi/6)). How would I solve for this?? picture is attached because I have no idea what its asking for. Thanks for any help!
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OpenStudy (anonymous):
OpenStudy (polaris_s0i):
bar (z2) is the complex conjugate... so bar (z2) = 8(cos(ypi/6) - isin(7pi/6))
OpenStudy (anonymous):
Thanks, you are such a lifesaver!
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