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Geography, 17.03.2021 23:40 simonthang8

Two vectors are given by A=3i-2j and B=-i-4j. Calculate (a) A+B, (b) A-B, (c)| A+ B |(d) | A - B | and (e) the direction of | A+B | and | A - B lā€‹

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Two vectors are given by A=3i-2j and B=-i-4j. Calculate (a) A+B, (b) A-B, (c)| A+ B |(d) | A - B | a...
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