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Use the quadratic: Un = 2n2 - 6n + 5 for n = 1, 2, 3, ...
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Earn +20 ptsQ: Which number should come next 1 1 5?
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Which number should come next in the series 1-3-6-10-15-?
The next number is -21
1. 4. 9. 16. 25. Which number should come next?
36
Which number should come next in the series 1 - 1 - 2 - 3 - 5 - 8 - 13?
21
What number should come next 1 7 14 22?
31. The pattern is likely xn = xn-1 + n + 6.
What number should come next at the end of the series 1 4 9 16?
This is the series of square numbers, (16= 4*4). The next number is 5*5=25.
Related questions
Which number should come next in the series 1-3-6-10-15-?
The next number is -21
1. 4. 9. 16. 25. Which number should come next?
36
What number should come next in the series 1 - 1 - 2 - 3 - 5 - 8 13 -?
21
Which number should come next in the series 1 1 2 3 5 8 13?
21
Which number should come next in the series-1-1-2-3-5-8-13?
21.
Which number should come next in the series 1 - 1 - 2 - 3 - 5 - 8 - 13?
21
Which number should come next 64 16 4 1 and frac14?
If the numbers are 64 16 4 1 and 1/4 then the next number is 1/16 because each number is being divided by 4
Which number should come next in the series1 - 1 - 2 - 3 - 5 - 8 - 13?
26
Which number is should come at the end of next thease 1 4 9 16?
It appears that they are increasing by odd numbers of 3 5 7 So the next number should be 16+9 = 25
What number should come next 1 7 14 22?
31. The pattern is likely xn = xn-1 + n + 6.
What number should come next at the end of the series 1 4 9 16?
This is the series of square numbers, (16= 4*4). The next number is 5*5=25.
What number should come next in this series 1-1-2-3-5-8-13?
Well, the pattern is the previous number plus the current number. So the next three numbers would be 21, 34, 55...
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