How to solve this definite integral?

[NonSense]

Hello, how do I solve this definite integral?

It never succeeds to calculate it so I assume I need to transform it into another form but I have no idea how.

[Fred_Kohlhepp]

Do you need it symbolically?

Attached is numeric solution.

[NonSense]

Yes, that would be great. Thank you.

[Werner_E · Accepted solution]

as the integrand is an odd function (f(-x)=-f(x)), the definite integral over an interval symmetrical to 0 has to yield zero.