in order to raise money for road repairs, the bridge tolls going to increase 130% next month. If the bridge is currently 2.50 ho
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In this specific case, the <em>initial term</em> (a) is 5 and the <em>common ratio</em> (r) is -2
Henceforth, after determining what a and r are, we use the formula for the <em>nth term</em>. Which is:
Therefore, the 14th term is :
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The perimeter is twice the sum of the length and the width:
The area is the product of the dimensions:
So, the system is