
Home > CCA > Chapter 7 > Lesson 7.1.1 > Problem 7-15
7-15.
For parts (a) and (b), find a recursive equation in an form for each sequence. (For a reminder about an form see the Math Notes box in Lesson 5.3.2.) For parts (c) and (d) find an explicit equation for each sequence. Homework Help ✎
a1 = 108a
an+1 = an+12
, , , … a(n + 1) = 2an
Is the sequence arithmetic or geometric?
Is the sequence arithmetic or geometric?