Explanation This is the sequence of the odd positive integers where the nth term (an) is: an = (2n ā1) for n ā N Answer link T_n = 2n -1 This is clearly an arithmetic sequence because the terms differ by 2 each time. To find the nth term rule we need: a value for the first term , a and a value for the common difference d .
3- 1 = 5 - 3 = 7 - 5 = 9 - 7 = +2 Since every preceding term is 2 more than the previous term. Thus, the required variance of this given data 1, 3, 5, 7, and 9 is +2. Learn more about arithmetic here: #SPJ2
Themean of 1, 3, 5, 7, 9, 11, 13 is 7. We can easily solve this problem by following the given steps. Now, we know. Mean = Sum of all observations/total number of observations. Mean of the given data = 1+3+5+6+9+11+13/7 ( The total number of observations here is 7.
PopularProblems. Algebra. Identify the Sequence 3 , 5 , 7 , 9 , 11. 3 3 , 5 5 , 7 7 , 9 9 , 11 11. This is an arithmetic sequence since there is a common difference between each term. In this case, adding 2 2 to the previous term in the sequence gives the next term.
Whatis the nth term of the arithmetic sequence 1,3,5,7,9,11? A n+1 B nā1 C 2n+1 D 2nā1 Easy Solution Verified by Toppr Correct option is D) Clearly, the difference of successive terms of above sequence is constant which is 2 So given sequence is in AP with first term 1 and common difference 2 Hence general term is, a n=a+(nā1)d=1+(nā1)2=2nā1
Explanation The sequence is. 1,3,5,7,9. The common difference d is the difference between any two consecutive numbers of the series. d1 = 3 ā 1 = 2. d2 = 5 ā 3 = 2. d3 = 7 ā 5 = 2. So the common difference d of this arithmetic sequence: d = 2.
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what is 1 3 5 7 9
