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OpenStudy (anonymous):
Let u = <5, 6>, v = <-2, -6>. Find -2u + 5v. Please help! :)
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jimthompson5910 (jim_thompson5910):
-2u means you multiply everything in vector u by -2 5v means the same thing, but you multiply everything in v by 5
jimthompson5910 (jim_thompson5910):
once you get -2u and 5v, you add
OpenStudy (anonymous):
Thank you! :) @jim_thompson5910
jimthompson5910 (jim_thompson5910):
yw, tell me what you get
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