29
To find the nth term of a sequence, we first need to determine the pattern or rule that governs the sequence. In this case, the sequence appears to be increasing by adding consecutive odd numbers: 3, 6, 9, 12, and so on. Therefore, the nth term formula for this sequence is Tn = 3n^2 + n. So, the nth term for the sequence 4, 7, 13, 22, 34 is Tn = 3n^2 + n.
2/7
It is T(n) = n2 + 4*n + 2.
It means the sum of all 5 numbers divided by 5 is 34, which is equivalent to the sum of all five numbers is 170, 5(34). There are many possibilities for 5 numbers to have a sum of 170. It's good if those numbers are close to the mean, 34. For example, 32 + 33 + 34 + 35 + 36 = 170.
(1/sq rt 5)((1+sq rt 5)/2)n - (1/sq rt 5)((1-sq rt 5)/2)n This is based on the golden ratio (1+sq rt 5)/2) because the ratio of 2 Fibonacci terms approaches the golden ratio as the 2 terms used get larger. IE the ratio ot the 10th term to the 9th term is 55/34 = 1.61765 and the golden ratio is approx. 1.61803. When using this formula if your calculator does not round, you will round to get the appropriate Fibonacci number.
The nth term is 9n-2
34, 68, 102, 136, 170, 204
To find the nth term of a sequence, we first need to determine the pattern or rule that governs the sequence. In this case, the sequence appears to be increasing by adding consecutive odd numbers: 3, 6, 9, 12, and so on. Therefore, the nth term formula for this sequence is Tn = 3n^2 + n. So, the nth term for the sequence 4, 7, 13, 22, 34 is Tn = 3n^2 + n.
Willies
mean median and mode of 28 54 34 50 34 First of all place the numbers in Rank Order. 28,34,34,50,54. I'll do then in reverse order. MODE ; is the number/term that is most frequent, which is '34'. MEDIAN : is to absolute middle number. Out of the five terms, the second '34' is the absolute middle term, so it is the median. MEAN : Is to summ all the terms and divide by the numbers of terms. Hence ( 28+34+34+50+54 ) / 5 = 200/5 200/5 = 40 THe mean.
-11n + 17
-n2+2n+49
17, 34, 51, 68, 85
68 102 136 170 204
17, 34, 51, 68, 85
The nth term = 9n-2
tn = 34 - 9n where n = 1,2,3,...