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This is an arithmetic sequence with initial term a = 3 and common difference d = 2. Using the nth term formula for arithmetic sequences
an = a + (n - 1)d
we get an = 3 + (n - 1)(2) = 2n - 2 + 3 = 2n + 1.
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What is the nth term for 4 5 6 7 8?
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If you mean: 3, 4, 5, 6 and 7 then nth term = n+2
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2n+3. If 5 is the first term, then it is 2n + 3 (2×1 = 2 + 3 = 5 and 2×2 + 3 = 7)
What is the simple formula for the nth term of the arithmetic sequence 7 3 -1 -5 -9?
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IT is A.P. Arithmetic progressionFormula to solven th term = First_term + ( n - 1)*difference_between_two_non=9first term=7difference_between_two_no = nth_term - (n-1)th_term = 5-7 = 3-5 =1-3 = -2nth term = 7+8*(-2) = -9Another Answer:-The nth term = 9-2n
What is the nth term of the sequence -3 1 5 9 13 17?
I suspect that the first term should be "negative 3", ie the sequence is -3, 1, 5, 9, 13, 17, ... The nth term is 4n - 7
What is the nth term out of 7 9 11 13 15?
2n+5
