Please upload a $*.$m file as well as a PDF containing the output for each problem.

Fype the following expressions into a MATLAB script. Use the output display format shortg.

a$)5+4$

f$)6\mathrm{.}3504-2\mathrm{.}1045$

b$)5**4$

g$){3\mathrm{.}9}^{{?}^{{?}^{?}}}2$

c$)\frac{5}{4}$

h$),1+2^{{?}^{{?}^{?}}}3$

d$)\frac{5}{\frac{?}{?}}4$

i$),\sqrt[\phantom{2}]{7}$

e$)2\mathrm{.}6**\frac{8}{2\mathrm{.}54}$

j$),sin()$

Check if the following variables are allowed in MATLAB using the isvarname command. If any return false, explain what makes them invalid in a comment.

a$)$ test

b$)$ Test

c$)$ If

d$)$ My$-$book

e$)$ My$\_$book

f$)$ Thisisoneverylongnamebutisitallowed

g$)1$stgroup

h$)$ Group$\_$one

i$)$ zzaAbc

j$)z34wy?12$