Answer:
[tex]T_9= 729[/tex]
Step-by-step explanation:
Given
[tex]1,8,27,64,125[/tex]
Required
The ninth term
First, we need to understand the pattern.
The pattern is: [tex]1^3,2^3,3^3,4^3,5^3[/tex]
So, the nth term is:
[tex]T_n = n^3[/tex]
Substitute 9 for n
[tex]T_9= 9^3[/tex]
[tex]T_9= 729[/tex]