### Home > A2C > Chapter 2 > Lesson 2.1.5 > Problem 2-72

2-72.

447 = 24 − 5*n*

423 = −5*n*

−84.6 = *n*

In order for a term to appear in the sequence, *n* must be a positive integer. Since the term, '447' is neither, it does not appear in the sequence.

2-72.

447 = 24 − 5*n*

423 = −5*n*

−84.6 = *n*

In order for a term to appear in the sequence, *n* must be a positive integer. Since the term, '447' is neither, it does not appear in the sequence.