Answer:
6, 10, 8
Step-by-step explanation:
aₙ= aₙ₋₁ - (aₙ₋₂ - 4)= aₙ₋₁ - aₙ₋₂ + 4
a₅= -2
a₆= 0
-----------
aₙ₋₂= aₙ₋₁ - aₙ + 4
The first 3 terms: 6, 10 and 8
1/8^2, 1/2^4 and 1/3^5
13, I believe :)
the greatest 7 digit no.is = 999,99,99 the smallest 6 digit no.is= 1,00,000
Sorry if I'm wrong I tried.