1 Answer

Xtian Macedo · Answer 1 · 2023-05-29T02:30:19+0000

Answer:

Step-by-step explanation:

The nth term of an arithmetic sequence is obtained using the formula:

Given the following:

$\begin{gathered} a_5=12\implies a_1+4d=12 \\ a_6=16\implies a_1+5d=16 \end{gathered}$

Subtracting, we have:

Please log in or register to add a comment.