Table of contents
- 0. Review of Algebra(846)
- 1. Equations & Inequalities(1104)
- 2. Graphs of Equations(217)
- 3. Functions(524)
- 4. Polynomial Functions(334)
- 5. Rational Functions(99)
- 6. Exponential & Logarithmic Functions(453)
- 7. Systems of Equations & Matrices(489)
- 8. Conic Sections(140)
- 9. Sequences, Series, & Induction(151)
- 10. Combinatorics & Probability(86)
9. Sequences, Series, & Induction
Geometric Sequences
9. Sequences, Series, & Induction
Geometric Sequences: Study with Video Lessons, Practice Problems & Examples
3PRACTICE PROBLEM
For the following sequence, evaluate a2/a1, a3/a2, a4/a3 and a5/a4: 9, -27, 81, -243, 729,...
What do you notice?
For the following sequence, evaluate a2/a1, a3/a2, a4/a3 and a5/a4: 9, -27, 81, -243, 729,...
What do you notice?