Given `z=(q+ir)/(1+p)`, then `(p+iq)/(1+r)=(1+iz)/(1-iz)` if

if z = (sqrt 3 ) /(2) + (i)/(2) ( i=sqrt ( -1) ) , then ( 1 + iz + z^5 + iz^8)^9 is equal to:

if z = (sqrt 3 ) /(2) + (i)/(2) ( i=sqrt ( -1) ) , then ( 1 + iz + z^5 + iz^8)^9 is equal to:

If z=x-iy and z^((1)/(3))=p+iq, then (1)/(p^(2)+q^(2))((x)/(p)+(y)/(q)) is equal to

If z(1+a)=b+icanda^(2)+b^(2)+c^(2)=1 then [(1+iz)/(1-iz)=(a+ib)/(1+c) b.(b-ic)/(1+a)c(a+ic)/(1+b) d.none of these

If z_(1) and z_(2) are two complex numbers satisfying the equation |(z_(1) + iz_(2))/(z_(1)-iz_(2))|=1 , then (z_(1))/(z_(2)) is

If z=x-iy and z^(1/3)=p+iq , then (1)/(p^(2)+q^(2))((x)/(p)+(y)/(q)) is equal to