Exercises Set $1$: write the following arithmetic expressions in python notation and indicate

the order of operations in which the expressions would be evaluated by Python. See the table for

Python notation for operators for reference.

$(1)100+\frac{1}{4}(5+0\mathrm{.}1(\frac{6}{7}+1))$

$(11)12-40\mathrm{.}9+45$

$(2)\frac{(\frac{1}{3}+2)+200}{\frac{1}{3}-2}+500$

$(12)12-(40\mathrm{.}9+45)$

$(3)10+(90+45(\frac{1}{2}+6))$

$(13)6+57-9$

$(4)10+[4556+3(\frac{2}{3}+\frac{4}{5})+10]$

$(14),(6+5)7=9$

$(5)(\frac{10}{7}{)}^2+200$

$(15)6\frac{7}{2}-610$

$(6)[(\frac{7}{20}{)}^5+20{]}^{\frac{1}{2}}$

$(16)2(45+90)$

$(7)\frac{b+\sqrt[\phantom{2}]{b^2-4ac}}{2a}$

$(17)50\mathrm{.}65+45\mathrm{.}25$

$(8)(1+2^2+3^2+4^2+5^2)(a^3+b^3)$

$(9)(1+\frac{1}{2}+\frac{2}{3}+\frac{3}{4}+\frac{4}{5}{)}^{\frac{1}{3}}$

$(10)(a+b)(a^2-ab+b^2)$