JEE MATHEMATICS MCQ: COMPLEX NUMBERS

1 Easy

1 of 1

Analyzing +4 | -1

\frac{{2{z_1}}}{{3{z_2}}}

is purely imaginary, then

\left| {\frac{{{z_1} - {z_2}}}{{{z_1} + {z_2}}}} \right|

View answer and explanation

Correct option: D

Option D (1) is correct because the magnitude of the given expression simplifies to 1 when

\frac{{2{z_1}}}{{3{z_2}}}

is purely imaginary.

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