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Home > A2C > Chapter 10 > Lesson 10.2.2 > Problem 10-78

10-78.
  1. Write an equivalent expression for each of the following situations that does not include the factorial (!) symbol. Homework Help ✎

    1. The first five factors of (n − 3)!

    2. The first five factors of (n + 2)!

(n − 3) (n − 4) (n − 5) (n − 6) (n − 7)

See part (a).

n(n − 1) (n − 2)

See part (c).