234k views
15 votes
Find the 13th term of the geometric sequence 1,−2,4

User Mgyongyosi
by
7.7k points

1 Answer

10 votes

Answer:

  • 4096

Explanation:

Given

  • Geometric sequence 1,−2,4
  • First term = 1
  • Common difference = -2

13th term is:

  • 1*(-2)^12 = 4096

User Pixelboy
by
7.7k 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