Question: Exercise$-3$: Run the code cell below. Now, calculate the expressions in the code cell below by hand and see if your output matches the Python output. $(20$ points$)x1=7+3**\frac{6}{2}-12=2\%2+2**2-\frac{2}{2}3=(3**9**(3+(9**\frac{3}{3})))$ print$("$x$1$:$",$x$1)...$