Notes & Practice Problems
Focus Q's:
1. Explain why 4P4 = 4P3 is true. Is nPn = nPn-1 always true? Explain.
2. Does a circular permutation of 5 distinct objects always have fewer arrangements than a linear permutation of 5 distinct objects? Explain.
Homework:
pg. 641 #36, 40, 46, 48, 50
