Table of contents
- 0. Review of Algebra(0)
- 1. Equations & Inequalities(0)
- 2. Graphs of Equations(0)
- 3. Functions(0)
- 4. Polynomial Functions(0)
- 5. Rational Functions(0)
- 6. Exponential & Logarithmic Functions(0)
- 7. Systems of Equations & Matrices(0)
- 8. Conic Sections(0)
- 9. Sequences, Series, & Induction(0)
- 10. Combinatorics & Probability(0)
9. Sequences, Series, & Induction
Sequences
9. Sequences, Series, & Induction
Sequences: Study with Video Lessons, Practice Problems & Examples
Back to all problems
67PRACTICE PROBLEM
Prove that the following statement is true for each positive integer n.
7 + 14 + 21 + 28 + ... + 7n = 7n(n + 1)/2
Use Mathematical Induction.
Prove that the following statement is true for each positive integer n.
7 + 14 + 21 + 28 + ... + 7n = 7n(n + 1)/2
Use Mathematical Induction.