Question

Given below are two statements:
If $z_1$ and $z_2$ are complex numbers
Statement-1 : $arg(\frac{z_1} {z_2})=arg(z_1)-arg(z_2)$
Statement-II : $|z_1+z_2|^2=|z_1|^2+|z_2|^2-2Re(z_1\bar z_2)$
In the light of the above statements, choose the correct answer from the options given below.

• A. Both Statement-I and Statement-ll are true
• B. Both Statement-I and Statement-ll are false
• C. Statement-I is correct but Statement-II is false
• D. Statement-I is incorrect but Statement-ll is true

Answer 1

Answer: (C)

Statement-I is correct but Statement-II is false

Answer 2

The correct option is (C):Statement-I is correct but Statement-II is false