Let the complex number z = x + iy be such tha t is purely imaginary. If then is equal to :
z = x + iy
purely imaginary
Means Re
Therefore, correct answer is option (4).
Study 40% syllabus and score up to 100% marks in JEE
Create Your Account
To keep connected with us please login with your personal information by phone
Dont't have an account? Register Now