For example:
Suppose vector $u = (-2,3)$ and
vector $v = (-5,3)$ then:
$(u + v = ?)$ and
$(u - v = ?)$ and
$(v - u = ?)$ and
$(6u = ?)$ and
$(-1/8v = ?)$ and
$(3u - 4v = ?)$
For example:
Suppose vector $u = (-2,3)$ and
vector $v = (-5,3)$ then:
$(u + v = ?)$ and
$(u - v = ?)$ and
$(v - u = ?)$ and
$(6u = ?)$ and
$(-1/8v = ?)$ and
$(3u - 4v = ?)$