JEE MATHEMATICS MCQ: COMPLEX NUMBERS

1 Easy

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Understanding +4 | -1

z_1

and

z_2

are two non-zero complex numbers, such that

\left|z_1+z_2\right|=\left|z_1\right|+\left|z_2\right|

, then

\arg \left(z_1\right)-\arg \left(z_2\right)

is equal to

View answer and explanation

Correct option: D

Option D (0) is correct because if

\left|z_1+z_2\right|=\left|z_1\right|+\left|z_2\right|

, then

z_1

and

z_2

must have the same argument.

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