Question

Given that P = (5, 8) and Q = (6, 9), find the component form and magnitude of vector PQ.

<-1, -1>, square root of two

<1, 1>, square root of two

<1, 1>, 2

<-1, -1>, 2

Answer 1

move them so that P is at the origin

Answer 2

P = (5, 8) and Q = (6, 9)
-5-8 -5 -8
----- ------
0,0 1,1

Answer 3

<1, 1>, √2
<1, 1>, 2
ok, so it would be one of this one right?

Answer 4

it would be reduced to those options yes

Answer 5

to determine the length (magnitude), just square, add, sqrt the parts of the vector

Answer 6

1,1

1^2,1^2

1^2 + 1^2

sqrt(1^2 + 1^2)

Answer 7

so it would be \[\sqrt{2}\]