In this lesson, students will continue to study the correlation between the example that was given in the first class with arithmetic and geometric sequences. Also, the proofs for the general term of a geometric sequence and the sum of the first n terms of a geometric series will be derived.
Duration: 1h
Lesson objectives
- Students will deduce the formula for the general term of a geometric sequence
- Students will deduce the formula for the sum of the first n terms of a geometric series
- Students will draw a correlation between the case study from the previous classes and arithmetic and geometric sequences and series
Resources (11th grade)
- Exercise lists
- * Minimum
- Haese Core HL 5C and 5D
- geometric_sequence.pdf
- * Harder
- Sequences & series.pdf (continue working on these)
- geometric_series.pdf
- Videos