Question

vector unitario de v=(4, 2)​

Answer 1

Respuesta:

$|v| = \sqrt{ {4}^{2} + {2}^{2} } = \sqrt{20 } = 2 \sqrt{5}$

$vu = ( \frac{4}{2 \sqrt{5} } . \frac{2}{2 \sqrt{5} } )$