0
20.4
Rationale: fit the function t(n) = (-2n4 + 41n3 - 253n2 + 604n + 120)/30
for n = 1, 3, 4, ... and then evaluate the value for n = 2.
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∙ 12y ago
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What is the missing number in this sequence 17-23- -18-20-25-21-9-15-16?
22
What is the next number in the sequence 20 19 17 14?
10
What is the missing number in this sequence 5 7 6 8 7?
1,3,2,4,3,5,4,6,5,7,6,8,7,9,8,10,9,11,10,12I didn't know which number you were looking for exactley so I wrote 20 numbers in the sequence. The part you provided is in bold, italicized font
What is the missing number in this sequence 160 80 40?
20 Each time it divides by 2... 160/2=80; 80/2=40; 40/2=20
What is the next number in the series 20-23-28-14-17-22-11?
The series is a sequence of three numbers, the second number is 3 greater than the first, and the third number is 5 greater than the second. (or 8 greater than the first) 20 + 3 = 23 : 23 + 5 = 28 14 + 3 = 17 : 17 + 5 = 22 11 + 3 = 14........is therefore the next number in the sequence.
What is the missing number in this sequence 17-23- -18-20-25-21-9-15-16?
22
What is the next number in the sequence 20 19 17 14?
10
What is the missing number 20 0.8?
There are infinitely many possible answers. If the missing number is the second in the sequence, it could be part of an arithmetic progression and so equal 10.4, or it could be in geometric progression and so would be 4, or harmonic progression which would give 1/0.65 = 1.54, approx. Furthermore, he missing number cold be the first or third in the sequence.
What is the next number in the sequence 20 23 28 14 17 22 11?
14
What is the next number in this sequence 20 23 28 14 17 22 11?
14
What is the missing number in this sequence 5 7 6 8 7?
1,3,2,4,3,5,4,6,5,7,6,8,7,9,8,10,9,11,10,12I didn't know which number you were looking for exactley so I wrote 20 numbers in the sequence. The part you provided is in bold, italicized font
What is the missing number in this sequence 160 80 40?
20 Each time it divides by 2... 160/2=80; 80/2=40; 40/2=20
What is the missing number from this sequence 10-20-100-280-560-640?
This question cannot be answered for two main reasons. The first is that you have not specified where, in the sequence, the missing number is meant to be. Clearly that makes a difference.Suppose you assume the missing number is the last in the sequence, then any number that you choose can be the next number. It is easy to find a rule based on a polynomial of order 6 such that the first six numbers are as listed in the question followed by the chosen next number. There are also non-polynomial solutions. Short of reading the mind of the person who posed the question, there is no way of determining which of the infinitely many solutions is the "correct" one. The same applies, wherever in the sequence the missing number was meant to be.
Which number is the FIRST logical number in the following sequence of numbers- X 10 11 14 19 17 25 20?
6
What number should come next in the following sequence 18 21 17 20 16 19 15?
18
What number comes next in the sequence 12 11 18 14 24 17?
Think it's 30...then 20
What is the next number in the series 20-23-28-14-17-22-11?
The series is a sequence of three numbers, the second number is 3 greater than the first, and the third number is 5 greater than the second. (or 8 greater than the first) 20 + 3 = 23 : 23 + 5 = 28 14 + 3 = 17 : 17 + 5 = 22 11 + 3 = 14........is therefore the next number in the sequence.
