Question
If $\overrightarrow F = 2\widehat i + \widehat j - \widehat k$ and $\overrightarrow r = 3\widehat i + 2\widehat j - 2\widehat k$, then the scalar and vector products of $\overrightarrow F $ and $\overrightarrow r $ have the magnitudes respectively as