Question

What is the cross product of `[-1, 2, 3]` and `[1, -3, 2]`?

Answer 1

`A X B=13i+5j+k`

Explanation:

`A=[-1,2,3]`

`B=[1,-3,2]`

`A X B=i(2*2+3*3)-j(-1*2-3*1)+k((-1)*(-3)-2*1)`

`A X B=i(4+9)-j(-2-3)+k(3-2)`

`A X B=13i+5j+k`