Question

Calcular la norma de los siguientes vectores

A=(6i+4j) y B=(2i+j)

Answer 1

$a = \sqrt{6 {}^{2} + 4 {}^{2} } = 2 \sqrt{13} = 7.21 \\ \\ \\ \\ b \: = \sqrt{2 {}^{2} + 1 {}^{2} } = \sqrt{5 } = 2.24$