1, 2,10,11,19,1019___?
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Answered 3 years ago · Author has 1.6K answers and 818K answer views
19–11=8
11–5=6
5–1=4
The difference between two consecutive numbers increases by multiples of 2. So the next number should be 19+10=29, going by this logic. There might be other relations that I may be overseeing right now and they may provide a different answer than 29.
Edit: Another logic can be:
Assuming a function f(x)= x^2+x-1, x=1, 2, 3,…
f(1)= 1^2+1–1=1
f(2)= 2^2+2–1=5
f(3)= 3^2+3–1=11
f(4)= 4^2+4–1=19
f(5)= 5^2+5–1=29
Step-by-step explanation:
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