To find the first six terms of the sequence defined by the recurrence relation an = 6an-1 + 4an-2, we first need the initial conditions. Let’s assume:
- a0 = 0
- a1 = 1
Now we can calculate the subsequent terms up to a5:
- Term 0: a0 = 0
- Term 1: a1 = 1
- Term 2: a2 = 6a1 + 4a0 = 6(1) + 4(0) = 6
- Term 3: a3 = 6a2 + 4a1 = 6(6) + 4(1) = 36 + 4 = 40
- Term 4: a4 = 6a3 + 4a2 = 6(40) + 4(6) = 240 + 24 = 264
- Term 5: a5 = 6a4 + 4a3 = 6(264) + 4(40) = 1584 + 160 = 1744
Putting it all together, the first six terms of the sequence are:
- a0 = 0
- a1 = 1
- a2 = 6
- a3 = 40
- a4 = 264
- a5 = 1744
The first six terms are 0, 1, 6, 40, 264, 1744.