Write a MATLAB program to calculate the following expression:

$3-$ Use $[$ round, fix, ceil, floor $]$ commands to round the following numbers towards

integer numbers:

$4-$ Write a Program to calculate the electromagnetic force between two electrons placed

$($in vacuum$)$ at a distance $(r=2**{10}^{-13}(m))$ from each other. Charge of electron $(Q)$ is

$1\mathrm{.}6**{10}^{-19}C.$

Hint

Electromagnetic Force $=K\frac{Q_1{Q}_2}{r^2}$

$K=9**{10}^9$

Generate ten values from the uniform distribution on the interval $2,3\mathrm{.}5.$