Question

Whats an explicit rule for this? 1, -4, -9, -14, etc. Write an explicit formula for the nth term an.

Answer 1

Answer:

-5n + 6

Step-by-step explanation:

It goes up in the - 5 times tables and you have to add 6 to get the real answer.

Find the difference between numbers to find the n. (-5n bit)