Question

Write the first six terms of the sequence a1=2, an=3an-1

Answer 1

a1 = 2

a2 = 3* (2) - 1 = 6 - 1 = 5

a3 = 3* (5) - 1 = 15 -1 = 14

a4 = 3* (14) - 1 = 42 -1 = 41

a5 = 3* (41) - 1 = 123 -1 = 122

a6= 3* (122)-1= 366 -1= 365

Hope this helps :-))