Question

If z = 3 - 4i , then
|z|
|z|
is

Answer 1

Answer on Question #58289 – Math – Complex Analysis

Question

If $z = 3 - 4i$, then

$|z|$

Is

Solution

$|3 - 4i| = (3^2 + (-4)^2)^{1/2} = 25^{1/2} = 5$.

Answer: 5.

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