Question

What is the rule for the following sequence:

-1; -4; -9; -16; -25​

Answer 1

It´s an exponential rule. where one of the factors is negative

Explanation:

1 * -1 = -1

2 * -2 = -4

3 * -3 = -9

4 * -4 = -16

5 * -5 = -25