\mathbfv \times \beginpmatrix 1 \\ 0 \\ 2 \endpmatrix = \beginpmatrix b(2) - c(0) \\ c(1) - a(2) \\ a(0) - b(1) \endpmatrix = \beginpmatrix 2b \\ c - 2a \\ -b \endpmatrix = \beginpmatrix -4 \\ 6 \\ 2 \endpmatrix. - Veritas Home Health