Ask Question
4 March, 17:08

Find the 7th term in the

sequence

1, - 3, 9, - 27, ...

+4
Answers (1)
  1. 4 March, 19:52
    0
    729

    Step-by-step explanation:

    to get the next term, the sequence multiples the previous number by - 3

    1 * - 3 = - 3

    -3 * - 3 = 9

    and so on.

    To get the 7th term:

    -27 * - 3 = 81 (5th term)

    81 * - 3 = - 243 (6th)

    -243 * - 3 = 729 (7th)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Find the 7th term in the sequence 1, - 3, 9, - 27, ... ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers