Test Index

IIT JEE Advanced 2010 Paper 1

© examsnet.com

Question : 65

Total: 84

Let z1 and z2 be two distinct complex numbers and let z = (1 − t) z1+tz2 for some real number t with 0 < t < 1. If Arg(w) denotes the principal argument of a non-zero complex number w, then

|z−z1|+|z−z2| = |z1−z2|
Arg (z−z1) = Arg (z−z2)
|
z−z1
−
z
−
−
z1
z2−z1
−
z2
−
−
z1
| = 0
Arg (z−z1) = Arg (z−2−z−1)

Go to Question:

Prev Question

Next Question