What is the cross product of <-3,0, 2> and <-1, -2, 9 >?

1 Answer
Feb 15, 2016

vec A X vec B=[4,+25,6]

Explanation:

vec A=[a,b,c]
vec B=[d,e,f]
vec A X vec B=(b f-c e),(c*d-a*f),(a e-b d)
vec A X vec B=(0+4),(-2+27),(6-0)
vec A X vec B=[4,+25,6]