If $|z| \geq 5$, then least value of $\left|z-\frac{1}{z}\right|$ is

JEE MATHEMATICS MCQ: COMPLEX NUMBERS

1 Easy

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Application +4 | -1

|z| \geq 5

, then least value of

\left|z-\frac{1}{z}\right|

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Correct option: B

24 / 5

Option B (

24 / 5

) is correct because the least value of the expression is found by using the triangle inequality and substituting the minimum value of |z|.

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