In each part. sketch the vector $u+v+w$ and express it in component form.

$($a$)u+v+w=4$

$1$

Sketch $1$

Sketch $2$

Sketch $3$

Sket

Choose the correct sketch number:

$($b$)u+v+w=e41$

Sketch $1$

Sketch $2$

Sketch $3$

Sket

Choose the correct sketch number: $$