-2
Oh, dude, the next term in that sequence is 25. You just add 7 each time, like it's no big deal. It's like basic math, man.
31
21
y = 144/(2n-1) where n is the term in the sequence and y is the number.
Each term is 3 times greater than the previous term and so the next term will be 486
15 since you multiply by 3 then subtract 3 in sequence
Oh, dude, the next term in that sequence is 25. You just add 7 each time, like it's no big deal. It's like basic math, man.
Subtract -13 at each consecutive term and so the next term will be -34
31
If you mean: 7 18 29 40 then the next term is 40+11 = 51
12, 8
The pattern in the sequence 2, 6, 18, 54, 162 can be identified by observing that each term is multiplied by 3 to get the next term. Specifically, 2 × 3 = 6, 6 × 3 = 18, 18 × 3 = 54, and 54 × 3 = 162. Therefore, to find the next term, we multiply 162 by 3, which gives us 486. Thus, the next term in the sequence is 486.
18
The sequence appears to represent the positions of letters in the alphabet: A=1, R=18, D=4. Following this pattern, the next letter is T, which is the 20th letter. Therefore, the next number in the sequence is 20.
21
It is 4n+2 and so the next number is 18
To find the common ration in a geometric sequence, divide one term by its preceding term: r = -18 ÷ 6 = -3 r = 54 ÷ -18 = -3 r = -162 ÷ 54 = -3