QuestionFind the explicit formulas for the sequences with:
9. $a_1 = -1$, $d = -10$
10. $a_1 = -3$, $d = -9$

Studdy Solution
Rearrange the terms to get the final explicit formula for problem10.
$$a_n =6 -9n$$So, the explicit formulas for the given arithmetic sequences are $a_n =9 -10n$ and $a_n =6 -9n$ respectively.