What are the values of the following
`vec(B) xx vec(A) , " if " vec(A) xx vec(B) = vec(C )`

Explanation

To solve the problem, we need to find the value of \( \vec{B} \times \vec{A} \) given that \( \vec{A} \times \vec{B} = \vec{C} \).

### Step-by-Step Solution:

1. **Understand the Cross Product**:
The cross product \( \vec{A} \times \vec{B} \) results in a vector that is perpendicular to both \( \vec{A} \) and \( \vec{B} \). The magnitude of this vector is given by:
\[
|\vec{A} \times \vec{B}| = |\vec{A}| |\vec{B}| \sin \theta
...