Write a vector equation that is equivalent to the given system of equations. X2 + 4xg =0 4x, + 6x2 - X3 = 0 - X1 + 4x2 - 6xg = 0 Choose the correct answer below. 4 + X2 -1 -1 6 Oc. OD. X 6 + X2 + X - 1 4 -6

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