Question

Let u =(5,-12) and c = -3. what is (cu)

Answer 1

39

Explanation:

just took the quiz

Answer 2

If u = (5, -12) and c = -3, then to compute cu,

`\text{ cu = (-3)(5, -12) = \lbrack(5 x -3), (-12 x -3)\rbrack = (-15, 36)}`

This answer is not accurate yet unless I get to see a photo of the question.