Let `|z|=2andv=(z+1)/(z-1)`, where `z,vinC`. (where C is the set of complex numbers). Then product of least and greatest value of modulus of w is .

Let |z|=2 and w-(z+1)/(z-1), where z,w,in C (where C is the set of complex numbers).Then product of least and greatest value of modulus of w is

Let |z|=2and w=(z+1)/(z-1),where z ,w , in C (where C is the set of complex numbers). Then product of least and greatest value of modulus of w is__________.

Let |z|=2and w=(z+1)/(z-1),where z ,w , in C (where C is the set of complex numbers). Then product of least and greatest value of modulus of w is__________.

Let |z|=2a n dw-(z+1)/(z-1),w h e r ez ,w , in C (where C is the set of complex numbers). Then product of least and greatest value of modulus of w is__________.

If w=|z|^(2)+iz^(2), where z is a nonzero complex number then

Let z be a complex number satisfying 1/2 le |z| le 4 , then sum of greatest and least values of |z+1/z| is :

Let z be a complex number satisfying 1/2 le |z| le 4 , then sum of greatest and least values of |z+1/z| is :

If abs(z+(1/z))=a where z is a complex number find the least and the greatest values of abs(z) also find a for which the greatest and the least values of abs(z) are equal

Consider a complex number w=(z-1)/(2z+1) where z=x+iy, where x,y in R . If the complex number w is purely imaginary then locus of z is

Let the complex number z satisfy the equation |z+4i|=3 . Then the greatest and least values of |z+3| are