Vector Cross Product

Let vectors A=(1,0,-3), B =(-2,5,1), and C =(3,1,1).
Calculate the following, expressing your answers as ordered triples (three comma-separated numbers).

(C) $\left(2\stackrel{\u2015}{B}\right)\left(3\stackrel{\u2015}{C}\right)$

(D) $\left(\stackrel{\u2015}{B}\right)\left(\stackrel{\u2015}{C}\right)$

(E) $over\to A(over\to B\times over\to C)$

(F)If $\stackrel{\u2015}{v}}_{1}\text{}\text{and}\text{}{\stackrel{\u2015}{v}}_{2$ are perpendicular, $|{\stackrel{\u2015}{v}}_{1}\times {\stackrel{\u2015}{v}}_{2}|$

(G) If $\stackrel{\u2015}{v}}_{1}\text{}\text{and}\text{}{\stackrel{\u2015}{v}}_{2$ are parallel, $|{\stackrel{\u2015}{v}}_{1}\times {\stackrel{\u2015}{v}}_{2}|$