If z_1, z_2 C then which is true statement: - Vidyadip

MCQ

If $z_1, z_2 \in C$ then which is true statement:

A
$\left|z_1-z_2\right|=\left|z_1\right|+\left|z_2\right|$
B
$\left|z_1-z_2\right|>\left|z_1\right|+\left|z_2\right|$
✓
$\left|z_1+z_2\right| \leq\left|z_1\right|+\left|z_2\right|$
D
$\left|z_1+z_2\right|=\left|z_1-z_2\right|$

✓

Answer

Correct option: C.

$\left|z_1+z_2\right| \leq\left|z_1\right|+\left|z_2\right|$

(C )

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