Ask Question
15 June, 12:36

What's the fifth term of a sequence whose first term is 5 and whose common ratio is 3?

+3
Answers (1)
  1. 15 June, 14:18
    0
    405.

    Step-by-step explanation:

    This is a geometric sequence where the nth term = a1 r^ (n - 1).

    Here a1 = 5 and r = 3 so

    the fifth term a5 = 5 (3) ^ (5-1)

    = 5 * 81

    = 405.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “What's the fifth term of a sequence whose first term is 5 and whose common ratio is 3? ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers