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12345 [234]
3 years ago
10

Determine whether the sequence below is a geometric sequence and, if so, find a formula that describes the sequence. 1, 3, 9, 27

, 81, …
Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
3 0
This is geometric  with a common ratio of 3   (3/1 = 3 and 9/3 = 3 etc)
the formula for the nth term is 
an = 3^(n-1)
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Step-by-step explanation:

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Answer:

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3 years ago
if a staircase rises 52° from the ground and a vertical distance of 12 yards. How much horizontal distance does the staircase co
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3 years ago
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