anonymous
  • anonymous
Let u = <-7, -2>. Find 8u.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
you have to multiply the coordinate points of u which is <-7,-2> by 8 |dw:1436891178611:dw|
anonymous
  • anonymous
|dw:1436891350048:dw|
anonymous
  • anonymous
did you get it? @nanaruiz123 :)

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anonymous
  • anonymous
well i got <-56,-16> but my answer options are <2,5> <2,-5> <-2,5> <-2,-5> @martaamador62
anonymous
  • anonymous
hmm that's strange, that's only solution for it idk why the answer should only be -2 and -5. I'm sorry :(

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