0
Lizzieboomboom ∙
If n = 9 then 2n must be 18.
Wiki User
Chat with our AI personalities
2 ?
14
16
If En = 2n then E9 = 2*9 = 18
On = 2n - 1 so O13 = 2*13 - 1 = 26 - 1 = 25