Ask Question
6 September, 12:17

1,-2,4,-8 What is the rule for the sequence?

+4
Answers (1)
  1. 6 September, 12:24
    0
    You multiply by - 2 each time.

    1*-2 = - 2

    -2*-2 = 4

    4*-2 = - 8
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “1,-2,4,-8 What is the rule for the sequence? ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers