2010015702 Level: CWe are given the vectors $\vec{a}=(1;2;-3)$, $\vec{b}=(0;-1;2)$, and $\vec{c}=(-1;1;0)$. Find the mixed product $(\vec{a}\times\vec{b})\cdot\vec{c}$.\( -3 \)The mixed product is not defined.\( (0;-2;0) \)\( -2 \)
9000108707 Level: CFind the area of the parallelogram \(ABCD\) where \(A = [1;3;2]\), \(B = [3;4;6]\), \(D = [2;5;8]\).\(\sqrt{77}\)\(8\)\(2\sqrt{13}\)\(\sqrt{94}\)
9000108708 Level: CFind the volume of the parallelepiped \(ABCDEFGH\) where \(A = [1;0;0]\), \(B = [2;0;0]\), \(D = [3;-2;0]\), \(E = [2;1;5]\).\(10\)\(12\)\(15\)\(20\)