Examples, solutions, videos, activities, and worksheets that are suitable for A Level Maths to help students learn how to answer Geometric Series and Geometric Sequence questions.
Geometric Series / Sequence : Example (1)
Geometric Series / Sequence : Example (2)
Geometric Sequences and Series (1 of 2)
This video explains the difference between arithmetic (common difference – addition, d) and geometric (common ratio – multiplication, r) sequences.
Then it shows the relation between geometric sequences and exponential functions (y = abx).
It develops the nth term equation for geometric sequences by showing how the repeated multiplication involved is really just an exponent.
Geometric Sequences and Series (2 of 2)
Find the nth term equation for the geometric sequence or find a specific term given:
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