kristin14
kristin14 kristin14
  • 13-02-2017
  • Mathematics
contestada

let U=5i-9j and V=-8i+8j. find U-V

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SyntaxError
SyntaxError SyntaxError
  • 15-02-2017
[tex]U-V\\ 5i-9j-(-8i+8j)=0 \\5i-9j+8i-8j=0 \\13i-17j=0[/tex] 
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