special things are confusing
so
some basica rules
![x^ (m)/(n)= \sqrt[n]{x^m}](https://img.qammunity.org/2017/formulas/mathematics/high-school/nqi417y29bwpdc45aye8puhs7xh0ya2213.png)
and pemdas
so
parentahsees first
3!=3*2*1=6
now we have
(π/6)*[√4] + (6)^2 - (46,656)^(1/3)
exponents
6^2=36
(46,656)^(1/3)=∛46656=36
now we have
(π/6)*[√4] + 36-36
multiply
(π/6)*[√4]=

now we have
+36-36
+0

the simplified expression is
