The modulus and amplitude of `(1+2i)/(1-(1-i)^(2))` areA. `sqrt(2)` and `(pi)/(6)`B. `1` and `(pi)/(4)`C. `1` and `0`D. `1` and `(pi)/(3)`

The modulus and amplitude of `(1+2i)/(1-(1-i)^(2))` areA. `sqrt(2)` an

1.	The modulus and amplitude of `(1+2i)/(1-(1-i)^(2))` areA. `sqrt(2)` and `(pi)/(6)`B. `1` and `(pi)/(4)`C. `1` and `0`D. `1` and `(pi)/(3)`
Answer» Correct Answer - C `(c )` `(1+2i)/(1-(1-i)^(2))=(1+2i)/(1-1-i^(2)+2i)=(1+2i)/(1+2i)=1+i.0` `:.` Modulus `=1` Amplitude `=tan^(-1)\|(0)/(1)\|=0`

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