Select the option that is related to the third term in the same way as the second term is related to the first term.
289 ∶ 31 ∶ ∶ 81 ∶ ?
1
22
2
18
3
23
4
9
Select the option that is related to the third term in the same way as the second term is related to the first term.
289 ∶ 31 ∶ ∶ 81 ∶ ?