Question

integrate eⁿ(cotn – cosex²n)dn

Answer 1

hey! its just simple.. apply cancellation of integration.. eⁿ{f(n) +f'(n)} =eⁿf(n) .answer will be eⁿcotn.
hope it help. mark as brainliest

Answer 2

u may apply by parts.. but cancellation is best... use it..