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ira [324]
3 years ago
9

{1, 2, 6, 24, 120, ...}

Mathematics
1 answer:
enyata [817]3 years ago
8 0
This is a factorial sequence that can be modeled by An = n!. As you may see, the increasing numbers are factorials of 1,2,3,4, and 5. Factorial means multiplying backwards and is represented by !. For example, 1! is 1*1 =1. 2! is 2*1, 3! is 3*2*1, 4! is 4*3*2*1 etc.
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Agata [3.3K]
Picturing the tent helps, but we can actually solve this question using simple algebra and no knowledge of triangles. 
The key is this function:
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We want to get h by itself. First, multiply both sides by h:
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Step-by-step explanation:

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