# What is the cross product of #[1, 3, 4]# and #[2, -5, 8] #?

##### 1 Answer

Mar 8, 2017

#### Answer:

The vector is

#### Explanation:

The vector perpendicular to 2 vectors is calculated with the determinant (cross product)

where

Here, we have

Therefore,

Verification by doing 2 dot products

So,