Answer
$2\textbf{i}+0\textbf{j}$ or $2\textbf{i}$
Work Step by Step
In the vector notation $\langle 2,0 \rangle$, $2$ represents the x-component whereas $0$ represents the y-component.
Therefore, this vector can be written as $2\textbf{i}+0\textbf{j}$ or $2\textbf{i}$.