Complex Numbers And Quadratic Equations question 339
Question: If $ z_1,z_2,z_3 $ are three collinear points in argand plane, then $ | \begin{matrix} z_1 & \overline{z_1} & 1 \\ z_2 & \overline{z_2} & 1 \\ z_3 & \overline{z_3} & 1 \\ \end{matrix} |= $ [Orissa JEE 2004]
Options:
A) 0
B) - 1
C) 1
D) 2
Show Answer
Answer:
Correct Answer: A
Solution:
It is a fundamental concept.
BETA
