" 4.If "(1+i)z=(1-i)bar(z)" .Find the value of "|(z)/(bar(z))|

If (1+i)z=(1-i)bar(z) then z is

If ((1+i) z= (1-i))bar(z), then

if (1+i)z=(1-i)bar(z) then z is

If |z| = 1, then the value of (1+z)/(1 +bar(z)) .

If arg(z)=-(pi)/(4) then the value of arg((z^(5)+(bar(z))^(5))/(1+z(bar(z))))^(n) is

Let |z_(1)|=i,i=1,2,3,4 and |16z_(1)z_(2)z_(3)+9z_(1)z_(2)z_(4)+4z_(1)z_(3)z_(4)+z_(2)z_(3)z_(4)|=48 then the value of |(1)/(bar(z)_(1))+(4)/(bar(z)_(2))+(9)/(vec z_(3))+(16)/(bar(z)_(4))|

If (1+i)z=(1-i) (bar z) , then show that z=-i bar z

If z= r (cos theta + i sin theta) , then the value of (z)/(bar(z)) + (bar(z))/(z) is