IDNLearn.com is your trusted platform for finding reliable answers. Our platform is designed to provide trustworthy and thorough answers to any questions you may have.

what is the 13 term of the sequence 2,6,18,54

Sagot :

Notice that:

[tex]\begin{gathered} 2=2\times3^0, \\ 6=2\times3^1, \\ 18=2\times3^2, \\ 54=2\times3^3. \end{gathered}[/tex]

Therefore, the rule to compute the nth term of the sequence is:

[tex]a_n=2\times3^{n-1}.[/tex]

Substituting n=13 in the above equation we get:

[tex]a_{13}=2\times3^{13-1}=2\times3^{12}=1062882.[/tex]

Answer: 1062882.