Fully worked, step-by-step solutions to A-Level Geometric sequences and series questions. See exactly how to solve problems on geometric-sequence, nth-term, common-ratio, geometric-series.
Identify the first term
The first term of the sequence.
Identify the common ratio
The constant multiplier between terms.
State the required term
This is the value of the requested term.
Identify the first term
The first term of the sequence.
Identify the common ratio
The constant multiplier between terms.
State the required term
This is the value of the requested term.
Identify the first term
The first term of the sequence.
Identify the common ratio
The constant multiplier between terms.
State the required term
This is the value of the requested term.
Write the given terms
The first three terms of the sequence.
Recall how to find the common ratio
The common ratio is the quotient of successive terms.
Write down the common ratio
This is the common ratio of the sequence.
Write the given terms
The first three terms of the sequence.
Recall how to find the common ratio
The common ratio is the quotient of successive terms.
Write down the common ratio
This is the common ratio of the sequence.
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