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Find the 98th term of the arithmetic sequence 14,10,6,ldots Answer Attemptiout of square
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Josefinamaestro · Tutor durante 5 años
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To find the 98th term of the arithmetic sequence, we first need to determine the common difference between consecutive terms.<br /><br />Given the sequence: $14, 10, 6, \ldots$<br /><br />The common difference, $d$, can be found by subtracting any term from the previous term:<br />$d = 10 - 14 = -4$<br /><br />Now, we can use the formula for the $n$th term of an arithmetic sequence:<br />$a_n = a_1 + (n-1)d$<br /><br />Where:<br />- $a_n$ is the $n$th term<br />- $a_1$ is the first term<br />- $n$ is the term number<br />- $d$ is the common difference<br /><br />Substituting the values into the formula:<br />$a_{98} = 14 + (98-1)(-4)$<br />$a_{98} = 14 + 97(-4)$<br />$a_{98} = 14 - 388$<br />$a_{98} = -374$<br /><br />Therefore, the 98th term of the arithmetic sequence is $\boxed{-374}$.
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