CBSE Class 11-science Answered
Find the polar form of complex number

Asked by Topperlearning User | 25 Apr, 2014, 09:44: AM
The given complex number can be simplified as

Now let 

Equating real and imaginary parts, we get,

Squaring and adding, we get,


Now putting the value of r in equation (1)


Now the value of
such that
and satisfy both the above equations is given by 



Hence,

Which is the required polar form.
Answered by | 25 Apr, 2014, 11:44: AM
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