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A quick tutorial on how to solve combinations (nCr) and permutations (nPr) on the TI84 Plus Graphing Calculator.

Contents:
0:00 Intro
0:19 Buttons used
0:32 nCr and nPr function menu
0:59 Examples: Combinations (nCr)
2:12 Examples: Permutations (nPr)
3:10 Outro