If z is a non-zero complex number, then arg (z) + arg (z) equals
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
0
b
π
c
2π
d
none of these
answer is D.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
If z∈R and z<0 thenarg(z)=arg(z¯)=π⇒ arg(z)+arg(z¯)=2πSuppose z∈C,z≠0 and z is not a negative real number.Let t arg (z) = a, where −π<α<πIn this case arg(z¯)=−α, so thatarg(z)+arg(z)=0