An arithmetic sequence is a succession of numbers in which, for each pair of consecutive terms, the second number is produced by adding the first one by a fixed number.The formula to find the nth term of an arithmetic progression is given by,an...
Explicit formula is useful to find any term of the sequence, without knowing the previous term. The explicit formula for the arithmetic sequence is an = a + (n - 1)d, and any term can be computed by substituting the n value for the term.
Tutor New to Wyzant Mathematics - Algebra a Specialty / F.I.T. Grad - B.S. w/Honors See tutors like this an = a1 + (n-1)d Example: common difference 4 first term = 6 an = 6 + (n-1)4 Find 7th term a7 = 6 + (7-1)(4) = 6+24=30 Try yours now. :-) Upvote ...
where Tn represents the nth term, a represents the first term, n represents the position of the term, and d represents the common difference between consecutive terms. Let's understand this formula in action with an example. Consider the arithmetic sequence 2, 5, 8, 11, 14. To find the ...
百度试题 结果1 题目Write each sequence and match it with the correct formulafor the nth term.22nYou can draw a30n100nfunction machine11,22,33, 44,.3nto help you.6n10n2n11n 相关知识点: 试题来源: 解析 11n 反馈 收藏
What is a formula for the nth term of the given sequence?12, 6, 3, ( ) A. a_n=24(2)^(1-n) B. a_n=24( 12)^(-n) C. a_n=24( 12)^(n-1) D. a_n=12(2)^(1-n) 相关知识点: 试题来源: 解析 D 反馈 收藏
Each term in a geometric progression (GP) has a constant ratio to the one before it. It’s a one-of-a-kind progression. Every time we want to find the next term in the geometric progression, we must multiply with a fixed term known as the common ratio, and every time we want to ...
Answer to: Find a formula for the nth term of the sequence in terms of n. 1, 0, 1, 0, 1, \dots By signing up, you'll get thousands of step-by-step...
Find a formula for the nth term of the sequence in terms of {eq}n {/eq}. {eq}\displaystyle \frac 16, \frac 59, \frac {5^2}{12}, \frac {5^3}{15}, \frac {5^4}{18}, \cdots {/eq} Arithmetic and Geometric Progression...
Write the formula for the nth term of the geometrie series.a_1=1r=-2 相关知识点: 试题来源: 解析 a_n=(-2)^(n-1) 结果一 题目 Write the formula for the nth term of the geometrie series. 答案相关推荐 1Write the formula for the nth term of the geometrie series. 反馈 收藏 ...