Topic: NTH Term of Arithmetic Sequence
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Answers to Common Questions
What is an nth term in an arithmetic sequence?
The n th term is referring to any term in the arithmetic sequence. You would figure out the formula an = a1+(n-1)d-10 where a n is your y-value, a 1 is your first term in a number sequence (your x-value), n is the term you're trying to find... Read More »
Source: http://wiki.answers.com/Q/What_is_an_nth_term_in_an_arithmetic_se...
What is a rule for the nth term of the arithmetic sequence:
The nth term of a number sequence is a formula that gives you the number at position n in that sequence. There are two different formulas for calculating the nth term, and which one you use depends on the sequence. Read More »
Source: http://www.chacha.com/question/what-is-a-rule-for-the-nth-term-of...
What is the formula for finding the nth term in an arithmetic seq...
There is no set formula, you will need to figure out what the formula is for your sequence and fill in the n. Read More »
Source: http://www.chacha.com/question/what-is-the-formula-for-finding-th...
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Answers to Other Common Questions
xn=x1+(n-1)v ^ t and Pn=P1+(n-1)iP1
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Source: http://wiki.answers.com/Q/What_Explicit_equations_for_the_nth_ter...
The difference between successive terms in an arithmetic sequence is a constant. Denote this by r. Suppose the first term is a. Then the n th term, of the sequence is given by t(n) = (a-r) + n*r or a + (n-1)*r
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Source: http://wiki.answers.com/Q/How_do_you_use_a_arithmetic_sequence_to...
Find the Nth Term of an Arithmetic Sequence - TenMarks teaches you how to find the nth term of an arithmetic sequence.
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Source: http://www.5min.com/Video/How-to-Find-the-Nth-Term-of-an-Arithmet...
The sum formula for sequences is Sn = A1 + A2 + ... + An, with n being the number of terms with a common difference. Need more?
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Source: http://www.chacha.com/question/what-is-the-sum-formula-for-geomet...
Get the nth term of an arithmetic sequence: a(sub n)=a(sub 1) + (n - 1)d. a(sub1) is 1st term of sequence, d is common difference.
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Source: http://www.chacha.com/question/what-is-the-formula-i-need-to-writ...
8 + 4n
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Source: http://wiki.answers.com/Q/What_is_the_nth_term_of_the_following_a...
THIS MAY OR MAY NOT BE CORRECT , but, from what I understand, this is how you do it: it looks like this so far, right? d=4 , a 14 =46 so, using this formula---> a n =a 1 + d(n-1) plug in your values. now you have: a n = a 14 + 4(n-1) this i...
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Source: http://wiki.answers.com/Q/How_do_you_write_a_rule_for_the_nth_ter...
