Teaching calculus students how to do integration goes way beyond the scope of a short article or video. The basics of taking a definite integral on the TI-84+, however, are pretty straightforward.
This video lesson covers how to find a definite integral on a TI-84 plus both within the home screen and within a graph.
- Video lesson: Definite integrals on the TI-Nspire
- Video lesson: Finding the intersection of two graphs on the TI-84
- Video lesson: Tables on the TI-Nspire