Question

evaluate the following expression (1 4) - 5(1 1). enter your answer as a vector

Answer 1

@triciaal

Answer 2

@DanJS

Answer 3

do you have choices? do you have rt 34?

Answer 4

@Directrix?

Answer 5

@jim_thompson5910

Answer 6

Are those vectors, as in
r = <1, 4 > - 5*<1 , 1>

Answer 7

nope I think its (-4,1)

Answer 8

A constant times a vector, results in a vector.
5*<1,1> = <5,5>

Answer 9

it was thanks anyway @triciaal @DanJS

Answer 10

\[resultant = <1,4> + <-5,-5> = <-4,-1>\]

Answer 11

I have the size anyway not the vector