Question

Q6: Find the first 3 terms of the sequence: a1 = 12, an = 3an-1 – 21 ,n>2

Answer 1

Answer:

See below

Step-by-step explanation:

1. 12

2. 15   [3*12-21 = 15]

3. 24  [3*15-21 = 24]

4. 51   [3*24 - 21 = 51]