Geometric Sequences Course
This course equips you with mastery of geometric sequences through clear formulas, step-by-step derivations from first principles, and practical models for growth and decay like interest and population changes. Gain strong intuition, sidestep common exam mistakes, and confidently tackle geometric sums, infinite series, and limits for advanced maths and real-world problem-solving.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
Build expertise in geometric sequences, covering notation, nth-term and sum formulas, plus infinite series. Derive key results from basics, solve growth/decay problems in interest, populations, and discounts, and apply to real scenarios. Includes exam strategies, error prevention, and sharp presentation skills for speed and precision.
Elevify advantages
Develop skills
- Master geometric term formulas: derive nth term and sum Sn quickly with full rigour.
- Apply geometric sums to growth and decay: model interest, populations, and discounts.
- Evaluate infinite geometric series: check |r|<1, compute S∞, and justify limits.
- Distinguish arithmetic from geometric patterns: identify ratios and dodge exam pitfalls.
- Present precise, exam-ready solutions: use clear notation, steps, and convergence checks.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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