If `0ltamp(z)ltpi,"then"amp(z)-amp(-z)` is equal to

If 0 lt amp(z) lt pi , then amp(z) - amp(-z) =

If arg(z) lt 0 , then arg(-z)-arg(z) is equal to

If z and w are complex numbers satisfying barz+ibarw=0 and amp(zw)=pi , then amp(w) is equal to (where, amp(w) in (-pi,pi] )

If z and w are complex numbers satisfying barz+ibarw=0 and amp(zw)=pi , then amp(w) is equal to (where, amp(w) in (-pi,pi] )

If z is purely real number such that Re(z)<0 , then argument (z) is equal to:

If |z-iota|=sqrt(2) then amp((z-1)/(z+1)) equals

Let z be a complex number satisfying |z-5i|<=1 such that amp(z) is minimum, then z is equal to

Let z be a complex number satisfying |z-5i|<=1 such that amp(z) is minimum, then z is equal to

If |z_(1)+z_(2)|^(2) = |z_(1)|^(2) +|z_(2)|^(2) " the " 6/pi amp (z_(1)/z_(2)) is equal to ……

If |z_(1)+z_(2)|^(2) = |z_(1)|^(2) +|z_(2)|^(2) " the " 6/pi amp (z_(1)/z_(2)) is equal to ……