A school district signs a contract to purchase 50 of the electric typewriters (normally selling for $129.95) from ABC at a quant
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Answer:
Step-by-step explanation:
Geometric sequences:
The nth term of a geometric sequence is given by the following equation.
In which r is the common ratio.
This can be expanded for the nth term in the following way:
In which is the first term.
In this question:
a. If the pattern continues, what explicit formula can be used find the distance of the nth swing?