Geometric Sequences Course
This course teaches geometric sequences using simple formulas, full derivations, and practical models for growth and decay. Develop deep understanding, dodge typical exam pitfalls, and use sums and limits with confidence in maths and real-world solving, preparing you well for advanced studies.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain strong skills in geometric sequences notation, nth-term formulas, sum calculations, and infinite series. Learn to derive from basics, solve growth and decay issues, and apply to real cases like interest rates, population shifts, and price cuts. Get exam tips, avoid mistakes, and improve clear workings for better speed and precision.
Elevify advantages
Develop skills
- Master geometric term and sum formulas: derive nth term and Sn quickly with full proof.
- Apply sums to growth and decay models: handle interest, populations, and discounts.
- Work with infinite series: check |r|<1, find S∞, and explain convergence.
- Spot geometric vs arithmetic sequences: identify ratios and skip common traps.
- Write neat exam solutions: use exact notation, clear steps, and 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 workloadWhat our students say
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