Maths › Sequences and series

Sequences and series

Patterns with rules attached. The binomial theorem expands brackets to any power without multiplying them out, arithmetic and geometric series add up the predictable, and sigma notation keeps the bookkeeping honest.

Years 12-13 · 5 topics.

• The binomial expansion
• The general binomial expansionWRITING
• Sequences and sigma notationWRITING
• Arithmetic seriesWRITING
• Geometric seriesWRITING