If z_1 and z_2 are two complex numbers, then |z_1-z_2 | is - Vidyadip

MCQ

If $z_1$ and $z_2$ are two complex numbers, then $\left|z_1-z_2\right|$ is

✓
$\geq\left\|z_1|-| z_2\right\|$
B
$\leq\left|z_1\right|-\left|z_2\right|$
C
$\geq\left|z_1\right|+\left|z_2\right|$
D
$\leq\left|z_2\right|-\left|z_1\right|$

✓

Answer

Correct option: A.

$\geq\left\|z_1|-| z_2\right\|$

A

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