JEE MATHEMATICS MCQ: COMPLEX NUMBERS

1 Easy

1 of 1

Analyzing +4 | -1

\frac{{5{z^2}}}{{11{z_1}}}

is purely imaginary, then the value of

\left| {\frac{{2{z_1} + 3{z_2}}}{{2{z_1} - 3{z_2}}}} \right|

View answer and explanation

Correct option: C

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

\frac{{5{z^2}}}{{11{z_1}}}

is purely imaginary.

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