Answer:
[tex]-5\pi^2 (2)^{-5\pi^2-1}[/tex]
Step-by-step explanation:
[tex]u(x)=x^{-5\pi^2} \\ \\ u'(x)=-5\pi^2 x^{-5\pi^2 -1} \\ \\ u'(2)=-5\pi^2 (2)^{-5\pi^2-1}[/tex]
