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25-12-2021
Mathematics

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What is the second number in the sequence?

What is the second number in the sequence class=

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25-12-2021

Answer:

Step-by-step explanation:

Let "n" be the second odd number in the sequence

(n - 2) + n + (n + 2) + (n + 4) + (n + 6) = 135

5n + 10 = 135

5n = 125

n = 25

23 + 25 + 27 + 29 + 31 = 135

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