Answer:
- <43, -30>
- <-1, 6>
Step-by-step explanation:
The answer is found by carrying out the indicated arithmetic. Multiplying a vector by a scalar multiplies each of the vector's components. Adding vectors adds corresponding components.
Question 1
3u -5v = 3<11, -5> -5<-2, 3>
= <3·11 -5(-2), 3(-5) -5(3)>
= <33 +10, -15 -15>
= <43 -30>
Question 2
m - n = <0, 0> -<1, -6>
= <0 -1, 0 -(-6)>
= <-1, 6>
