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Treble (in math) is a verb meaning to make 3 times larger (multiply by 3). So each number in the sequence is found by multiplying the previous number by 3.
- 1 x 3 = 3
- 3 x 3 = 9
- 9 x 3 = 27
- 27 x 3 = 81
- etc.
So the sequence that you're interested in is {1,3,9,27,81}
Oh, dude, the trebling sequence from 1 to 81 is just multiplying each number by 3. So it goes like 1, 3, 9, 27, 81. It's like counting by threes, but starting from 1 and going up to 81. Easy peasy lemon squeezy!
Well, honey, a trebling sequence is just multiplying each number by 3. So, starting with 1 and tripling it gives you 3, then 9, then 27, and finally 81. It's as simple as that, darling.
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What is the next number in this sequence 1 3 9 27 81?
243
What are The next two terms of the sequence 243 81 27 9...?
It is 3 followed by 1
What comes next in this sequence 1 4 9 16?
25, 36, 49, 64, 81, 100...
What is the next term in the sequence of 1 3 9 27?
'81' Hence 3^(0) = 1 3(1) = 3 3^(2) = 9 3^(3) = 37 3^(4) = 81 3^(5) = 243 3^(n) depending on the numerical position of 'n'.
What number is after 81 in the pattern 1 9 9 81 81 if the pattern is by 9's and 1's?
There are at least three possible answers, consistent with the information given in the question. Short of reading the mind of the person who posed the question, there is no way of determining which of these (or other) solutions is the "correct" one. Answer A: It is 81. The sequence is 1 followed by 2 lots of 9^1, then 3 lots of n^2, then 4 lots of n^3, etc. Answer B: It is 729. The sequence is 1 followed by pairs of powers of n. Answer C: It is 6561. The sequence is 1 followed by a pair of 9s, followed by a pair of 9^2, followed by a pair of (9^2)^2, then ((9^2)^2)^2, etc.
What comes next in this sequence 1 3 9 27?
81
What is the next number in the sequence 1 25 81 225?
243
What is the next number in this sequence 1 3 9 27 81?
243
What is the arithmetic sequence of 81?
81 is a single 2-digit number. A single number cannot define a sequence.
What is the number sequence called with 9 in the Pi sequence?
81
What is the missing number in the sequence 9 6561 43046721?
9, 81, 6561, 43046721, ...This would be the sequence 9^(2^(n-1))
What are The next two terms of the sequence 243 81 27 9...?
It is 3 followed by 1
What is the next 3 numbers in the sequence 81--27-9?
3-1-.33 repeating
What is the sequence to this 1 4 25 36 49 81?
they are all squares - 1², 2², 5², 6², 7², 9²
What is the next number in this sequence 1 3 9 27?
81 Each number is 3 x the previous number. So, 3 x 27 = 81.
This is a sequence of square numbers. What are the next three numbers is the sequence 1 4 9 16?
25 36 49 64 81 100 121 144
What comes next in this sequence 1 4 9 16?
25, 36, 49, 64, 81, 100...
