1.

Find the modulus and arguments of the complex numbers. (i) (1+i)/(1-i), (ii) 1/(1+i)

Answer»


ANSWER :(i) MODULUS of `(1+i)/(1-i)` is 1 and the argument is `pi/2`.
(II) modulus of `1/(1+i)` is `1/sqrt(2)`,argument is `-pi/4`.


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