3 years ago

Quick! Find the results of the given vector subtractions for u = <-8, 4> and v = <2, 7>.

Mathematics

1 answer:

Jobisdone [24]3 years ago

8 0

Subtract corresponding x and y components

- u - v = - <- 8, 4> - <2, 7> = <8, - 4> - <2, 7> = <8 - 2, - 4 - 7> = <6, - 11>

u - v = <- 8, 4> - <2, 7> = <- 8 - 2, 4 - 7> = <- 10, - 3>

v - u = <2, 7> - <- 8, 4> = <2 + 8, 7 - 4> = <10, 3>

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