Question 1137191

write the recursive formula for 5,15,30,50,...
please show work on how it's done
<pre>With n being the term number in the series, and the 1<sup>st</sup> term, or {{{matrix(1,3, t[1], "=", 5)}}}, then each term or {{{highlight_green(matrix(1,3, t[n], "=", t[n - 1] + 5n))}}}