Evaluate the integral below.

${\displaystyle \underset{\phantom{}}{\overset{\phantom{}}{}}}5xse{c}^2(x)dx$

Be sure to place the argument of any trigonometric or legarithmic functions in parentheses in your answer.

Provide your answer below:

${\displaystyle \underset{\phantom{}}{\overset{\phantom{}}{}}}5xse{c}^2(x)dx=$

$$