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how to solve difficult problems of complex numbers with trigonometry??? can u explain the basic funda to apply in complex numbers questions???? if possible, please explain in brief reasoning behind them....

thank you.

7 years ago


Answers : (1)


for example take a problem Z= cos(5 degree)+isin(5degree) you have to evalute Z^6 then we have to

use euler form Z=e^i(5) and Z^6=e^i(30)=cos(30)+isin(30)

which can be evaluated by use of trignometry.

i take very simple will take some other problems


7 years ago

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