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How do you find an ordered pair to represent 1/2u-v given u=<-1,4> and v=<3,-2>?

1 Answer

Sep 7, 2016

#< -3 1/2, 4>#

Explanation:

If #u= <-1,4>#
then #1/2u= <-1/2,2 > #

and (if #v= < 3, -2> #)

then #1/2u-v =< -1/2, 2 > - <3, -2>#

#color(white)("XXX") = <-1/2-3, 2-(-2)>#

#color(white)("XXX") = <-3 1/2, 4>#

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