Which equation can be used to fund the nth term of the sequence an
SOLUTION
[tex]Using\text{ a}_5\text{ to test the options;}[/tex][tex]\begin{gathered} a_5\Rightarrow n=5; \\ \therefore a_n=5n-23 \\ a_5=5(5)-23=25-23=2\text{ true} \end{gathered}[/tex]