lexiii4464 lexiii4464
  • 03-02-2018
  • Mathematics
contestada

Find a + b, 2a + 3b, |a|, and |a − b|. a = 4i + j, b = i − 2j

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cyrilwabolip3lxbl cyrilwabolip3lxbl
  • 04-02-2018
Add the component i apart and the compents j apart
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