SOLUTION: Let u = <-7, -2>. Find 8u.

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Question 1089493: Let u = <-7, -2>. Find 8u.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
u=<-7,-2>
8u=8<-7,-2>
8u=<8(-7),8(-2)>
8u=<-56,-16>