Home > CCA > Chapter Ch5 > Lesson 5.3.2 > Problem 5-106
5-106.
Read the Math Notes box in this lesson for information about an alternative notation for sequences and write the first 5 terms of these sequences.
a1 = 2(1) − 5
a2 = 2(2) − 5
Note that a1 is given.
a2 : a1+1 = −2 · a1
a2 = −2(3)a3 : a2+1 = −2 · a2
a3 = −2(−6)