If the centroid of the triangle formed by the points (a, b),(b, c) and (c, a) is at theorigin, th...

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If the centroid of the triangle formed by the points (a, b),(b, c) and (c, a) is at theorigin, then a^3+b^3+c^3=
(a) a b c
(b) 0
(c) a+b+c
(d) 3 a b c

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