Problem:
Find the dot product of the following two vectors:
$\left(
\begin{array}{c}
 1.3 \\
 -1.2 \\
 -6.5 \\
 -7.5 \\
 -1.6 \\
 -3.6 \\
\end{array}
\right)$ and
$\left(
\begin{array}{c}
 -5.2 \\
 4.5 \\
 -1.4 \\
 6.8 \\
 6.4 \\
 -3.3 \\
\end{array}
\right)$.
Answer:
$-52.42$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/dot_product/25079.txt'}