Give the 24th Term of the Sequence 3, 8, 13, 18, . . .
In an arithmetic sequence, the difference between any two consecutive terms is the same throughout the sequence.
Answer: The 24th Term of the Sequence 3, 8, 13, 18, . . . is 118.
Let's find the nth term of the sequence.
Explanation:
The equation for the nth term can be found using the formula \(a_{n}\) = [a + (n - 1) d].
In the sequence 3, 8, 13, 18, . . .
Given, \(a_{1}\) = 3
d = \(a_{2}\) - \(a_{1}\) = 8 - 3 = 5
⇒ \(a_{24}\) = [a + (n - 1) d]
⇒ \(a_{24}\) = [3 + (24 - 1) (5)]
⇒ \(a_{24}\) = [3 + (23)(5)]
⇒ \(a_{24}\) = [3 + (115)]
⇒ \(a_{24}\) = 118
We can use an online arithmetic sequence calculator to calculate the nth term.
Thus, the 24th term of the sequence 3, 8, 13, 18, . . . is 118.
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