Linear mapping/To finite-dimensional/Representation with linear forms/Example/1/Exercise

Describe the linear mapping

$\varphi \colon K^{3}\longrightarrow K^{2},$

given by the matrix

${\begin{pmatrix}6&5&2\\4&8&2\end{pmatrix}},$

in the sense of fact, using the standard basis and the standard dual basis.

Create a solution