Question

HELP!!!!!Given that P = (-9, 2) and Q = (-10, 9), find the component form and magnitude of 2vector PQ.

Answer 1

magnitude :
sqrt((-9-(-10))^2 +(2-9)^2)
= sqrt(50)
=5sqrt2

Answer 2

times 2

Answer 3

so 10sqrt2

Answer 4

for component, do you mean in <a,b> form?

Answer 5

yes

Answer 6

is it <-2, 14>, sqrt 100 @tiffanymak1996

Answer 7

yes

Answer 8

thnx

Answer 9

no problem.

Answer 10

no
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