If the complex number `Z_(1)` and `Z_(2), arg (Z_(1))- arg(Z_(2)) =0`. then show that `|z_(1)-z_(2)| = |z_(1)-z_(2)|`.

If the complex number Z_(1) and Z_(2), arg (Z_(1))- arg(Z_(2)) =0 . then show that |z_(1)-z_(2)| = |z_(1)|-|z_(2)| .

If for complex numbers z_(1) and z_(2)arg(z_(1))-arg(z_(2))=0, then show that |z_(1)-z_(2)|=|z_(1)|-|z_(2)||

If for complex numbers z_(1) and z_(2) , arg z_(1)-"arg"(z_(2))=0 then |z_(1)-z_(2)| is equal to

If for complex numbers z_(1) and z_(2),arg(z_(1))-arg(z_(2))=0 then |z_(1)-z_(2)| is equal to

If z_(1)andz_(2) are two complex numbers such that |z_(1)|=|z_(2)| and arg(z_(1))+arg(z_(2))=pi, then show that z_(1),=-(z)_(2)

z_(1) "the"z_(2) "are two complex numbers such that" |z_(1)| = |z_(2)| . "and" arg (z_(1)) + arg (z_(2) = pi," then show that "z_(1) = - barz_(2).

If |z_(1)|=|z_(2)| and arg (z_(1))+"arg"(z_(2))=0 , then

arg(z_(1)z_(2))=arg(z_(1))+arg(z_(2))

If arg (bar (z) _ (1)) = arg (z_ (2)) then