203k views
0 votes
7, -28, 112, -448, ..... as a formula

User MilMike
by
8.0k points

1 Answer

2 votes

n = number

We can see that the value of each number is multiplied by 4 at each point in time

And the initial value is 7


a_n=7(4)^(n-1)

User Arthurprs
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories