jacquelynanoval
jacquelynanoval jacquelynanoval
  • 02-08-2016
  • Mathematics
contestada

PLEASE HELP

Given that P = (2, 9) and Q = (4, 14), find the component form and magnitude of vector PQ.

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CollinStanley
CollinStanley CollinStanley
  • 02-08-2016
P=2i+9j Q=4i+14j PQ=(4-2)i+(14-9)j=2i+5j
|PQ|=22+52−−−−−−√=?

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