Question

Find the resultant vector of 2M + 3N given vector M <7, "-5>" and vector N <-1,3>.

Answer 1

<11, -1>

Explanation:

2M = 2 <7, “-5”> = <14, “-10”> 3N = 3 <-1, 3> = <-3, 9> 2M + 3N = <14, “-10”> + <-3, 9> = <11, -1>