1.

If xbar(a)+ybar(b)+zbar(c),xbar(b)+ybar(c)+zbar(a),xbar(c)+ybar(a)+zbar(b)=bar(0)" where "bar(a), bar(b), bar(c) are non-coplanar, then (x, y, z) =

Answer»

(0, 0, 0)
(1, 3, 5)
(1, -3, 2)
(3, 1, 1)

ANSWER :A


Discussion

No Comment Found