Question

Write an equation for nth 45, 30, 15, 0 sequences and series

Answer 1

a_n = -15 (n - 4) (for all terms given)

Explanation:

a_n = -15 (n - 4) (for all terms given)

45, 30, 15, 0, -15, -30, -45, -60, -75, -90, -105, -120, -135, -150, -165, ...

To search for the nth sequence, replace n with the desired term.