For the following three vectors, what is `3 vecC.(2vecAxxvecB)` ?
` vecA =2. 00 hati + 3. 00 hatj - 4. 00 hatk`
` vecB=-3.00hati + 4. 00 hatj + 2. 00 hatk vecC = 7.00 hati - 8. 00 hatj`

Explanation

To solve the problem, we need to calculate \( 3 \vec{C} \cdot (2 \vec{A} \times \vec{B}) \) using the given vectors:

\[ \vec{A} = 2.00 \hat{i} + 3.00 \hat{j} - 4.00 \hat{k} \]
\[ \vec{B} = -3.00 \hat{i} + 4.00 \hat{j} + 2.00 \hat{k} \]
...