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Diano4ka-milaya [45]
3 years ago
8

Find an explicit formula that generates a sequence whose first four terms are: 24, 36, 54, 81

Mathematics
2 answers:
Basile [38]3 years ago
7 0
7 is the right answer to the question
sattari [20]3 years ago
3 0

Answer:

see explanation

Step-by-step explanation:

These are the first 4 terms of a geometric sequence with n th term

a_{n} = a₁ (r)^{n-1}

where a₁ is the first term and r the common ratio

r = 36 ÷ 24 = 54 ÷ 36 = 81 ÷ 54 = 1.5 and a₁ = 24, hence

a_{n} = 24 (1.5)^{n-1} ← explicit formula

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Answer:

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When looking at the angle you can see that it is a straight line with a intersecting line. This tells you that you will have supplementary angles, or angles that add up to 180 degrees.

You can only have supplementary angles when they are on either side of a straight line that has been intersected.

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