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NCC 1080 Chapter 4 Materials

NCC 1080 Chapter 4 Materials

Author: mary daunis

learn the keys needed on the TI83/84 to calculate P(n,r) and C(n,r)

It is assumed that you have already learned what permutations and combinations are, in the sense that you understand their differences and similarities and can calculate using the formulas by hand or with only the arithmetic function keys on your calculator.

This video demonstrates the calculation of P(5, 3) and C(5, 3) with the TI83/84 calculator.

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Permutations and Combinations with TI

use TI 83/84 to determine the number of permutations and combinations of n things taken r at a time.