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## Homework Statement

Im given two vectors and im told to find theyre unit normal vector.

## Homework Equations

**a**x

**b**

## The Attempt at a Solution

I used the cross product of the 2 vectors to find the normal vector, however, it came out to be

**i**+

**j**+

**k**. My question is, is this already a unit vector or do i need to use the equation [tex]\hat{}n[/tex] = n/[tex]\left|n\right|[/tex]?