" 20If "z_(1)=-1" and "z_(2)=" i,then find "Arg((z_(1))/(z_(2)))

If z _(1) =- 1, z _(2) = i, then find Arg ((z _(1))/( z _(2))).

If z_(1)=-1,z_(2)=i then find Arg ((z_(1))/(z_(2)))

If z_(1)=1+i, z_(2)=sqrt(3)+i, then arg ((z_(1))/(z_(2)))^(50)=

If Z_(1)=-1,Z_(2)=-i then find Arg(Z_(1).Z_(2))

If z_(1)=1+i,z_(2)=sqrt(3)+i then arg((z_(1))/(z_(2)))^(50) is

Let z _(1) = 1 + i sqrt3 and z _(2) = 1 + i, then arg ((z _(1))/( z _(2))) is

If z_(1)=2-i,z_(2)=1+i, find |(z_(1)+z_(2)+1)/(z_(1)-z_(2)+i)|

If z_(1)=1+isqrt3and z_(2)=sqrt3-i, show that arg""(z_(1))/(z_(2))=argz_(1)-argz_(2).

If z_(1)=(sqrt3-1)+(sqrt3+1)i and z_(2)=-sqrt3+i" ""find" " "arg z_(1) and argz_(2), hence, calculate arg(z_(1)z_(2)).