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posted by benjieo on Tuesday, November 25, 2014 at 12:24pm.

The centroid of the triangle OAB is denoted by G. If O is the origin and OA=4i + 3j ,OB=6i-j. Find OG in terms of the unit vectors, I and j.

See: http://www.jiskha.com/display.cgi?id=1416936762

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