Given matrix A$=$

$201$

$445$

$111$

$$

$$

Determine if the vectors

v$1=$

$$

$$

$2$

$4$

$1$

$$

$,$ v$2=$

$$

$$

$0$

$4$

$1$

$$

$,$ and v$3=$

$$

$$

$1$

$5$

$1$

$$

$,$

form a basis of R$3$ or not.