Three vectors are given by a= 0i+0j+4.0k , b= 3.0i+ -3.0j+-1.0k and c=1.0i+2.0j+-1.0k. Find (a) a(bxc) and (b)a(b+c)

Answer 1

Assuming you mean a•(bxc) and a•(b+c) we have

a•(bxc) = 36
a•(b+c) = -8

Answer 2

1