If z and w are two non-zero complex numbers such that `|zw| =1 and argw=pi/2,` then `barzw` is equal to-

If z and w are two non-zero complex numbers such that z=-w.

If z and w are two non-zero complex numbers such that |zw|=1 and arg(z)-arg(w)=(pi)/(2) , then barzw is equal to

If z and w are two nonzero complex numbers such the abs(zw)=1 and arg(z)-arg(w)=pi/2 then barzw is equal to

If z and w are two non-zero complex numbers such that |zw|=1 and Arg (z) -Arg (w) =pi/2 , then bar z w is equal to :

if z and w are two non-zero complex numbers such that absz=absw and argz+argw=pi , then z=

If z and w are two non - zero complex numbers such that |zw|=1 and arg(z)-arg(w)=(pi)/(2), then the value of 5ibarzw is equal to

If z and w are two non-zero complex numbers such that |z| =|w|and arg z + arg w =pi, then the value of z is equal to-

If z and w are two non-zero complex numbes such that |z|=|w|and argz+arg.w= pi ,then the value of z is

Let z and w be two non-zero complex numbers such that ∣z∣=∣w∣ and arg(z)+arg(w)=π, then z equals