15(1)
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The sequence given is an arithmetic sequence with a common difference of 10 between each term. To find the nth term of an arithmetic sequence, you can use the formula: a_n = a_1 + (n-1)d, where a_n is the nth term, a_1 is the first term, n is the term number, and d is the common difference. In this case, the first term a_1 is 15, the common difference d is 10, so the nth term a_n = 15 + (n-1) * 10 = 15 + 10n - 10 = 10n + 5.
The nth term is: 5n
The nth term is: 5-6n
n2
Give me a answer
It is: 27-2n