oo / | | / 9/7 \ | | 7/9 x 2| | |x + ---- + 7*x | dx | | 4 | | \ x / | / 0
Integral(x^(7/9) + x^(9/7)/x^4 + 7*x^2, (x, 0, oo))
oo
=
Use the examples entering the upper and lower limits of integration.