
# 0: Exercises

$$\newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} }$$

$$\newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}}$$

Exercise $$\PageIndex{1}$$

Solve the following:

1. $$\frac{2 \times 5}{2+3}$$
$$2$$.
Exercise $$\PageIndex{2}$$