tmp.tex

\documentclass{article}
    \usepackage{amsmath}
    \begin{document}
    \[
    \begin{bmatrix}
        14.40314286 \\
        0.50083429
    \end{bmatrix}^T
    \cdot
    \begin{bmatrix}
        x^0 \\
        x^1
    \end{bmatrix}
    =
    y
    \]
\end{document}