1.

(iii) Find the modulus and argument of the complex numbers. (a) (1+i)/(1-i), (b) 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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