Code the following using sympy import.

Evaluate the following integrals.

$($a$){\displaystyle \underset{\phantom{}}{\overset{\phantom{}}{}}}ta{n}^2(x)dx$

$($b$){\displaystyle \underset{\phantom{}}{\overset{\phantom{}}{}}}xta{n}^2(x^2)dx$

$($c$)$ What strategy could you use to integrate $($a$)$ by hand? What additional strategy could you use to integrate $($b$)$ by hand?