(i + j + k) x (i + j + k) Practice Problem

Enter x₁i + x₂j + x₃k

 i  j  k

Enter y₁i + y₂j + y₃k

 i  i  k
  

---

The following practice problem has been generated for you:

Given the following two vectors in R³:
calculate the cross product X × Y
X = 8i + 12j + 5k
Y = 16i + 3j + 19k