$(8$ points$)$ Use the given vectors to find the indicated quantities. Express vectors in either $ai+bj$ form or $($:$a,b$:$)$ form.

$u=3i+3j,v=-4i+2j,w=3i-j$

$($a$)w-$v$+$u

$($b$)3u*v$

$($c$)(v*u)w$

$($d$)|w|-1$