# MATHEMATICA5 - How do I plot this?

 P: 351 $$\int _1 ^{\infty} \frac{1}{x^{1.3}}dx$$ I need to plot this integral and approximations with left and right endpoints using Mathematica. I've tried a google search to get some instructions... but nothing. Does anyone know how to do this? Thank you.
 P: 351 Oh, I mean the area under the graph of $$\frac{1}{x^{1.3}}$$. Well, thanks for the tip.
 P: 183 MATHEMATICA5 - How do I plot this? It says that Integral of 1/x^1.3 does not converge in that interval. The instruction given was Integrate[1/x^1.3, {x, 0, infinity}] And, the result given is:$$- \frac{3.33333}{x^{0.3}}$$