Answer:
i think 17
Step-by-step explanation: its less than 19, and 1+7=8
This sequence is not a geometric.
It is because, common ratio = 6/3 = 2
9/6 = 1.5
As the ratio's are not same, it is not a G.P
Hope this helps!
Note that:
I = 1, V = 5, X = 10, L = 50, C = 100
XX = 20, II = 2
20 + 2 = 22
XXII = 22
Find the number on the next page (pg.23)
23 = XXIII
XXIII is your answer
hope this helps
1. -3p^3+7p^2-3
2.5a^2x(a-1)
3.6+7n^3
4.-6n^3