2,9,30,105,436,2195,?
Answers
hey
gd evng
here is your answer
(2+7) * 1 = 9,
(9 + 6) * 2 = 15 * 2 = 30,
(30 + 5) * 3 = 35 * 3 = 105,
(105 + 4) * 4 = 109 * 4 = 436,
(436 + 3) * 5 = 439 * 5 = 2195.
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13182 is next term in sequence 2,9,30,105,436,2195,? and
logic is Tₙ₊₁ = (Tₙ + (8 - n)) x n where n≥1 and T₁ = 2
Given:
- Sequence
- 2 , 9 , 30 , 105 , 436 , 2195 , ...
To Find:
- Next Number in the sequence
Solution:
Understand the logic
2
(2 + 7) x 1 = 9
(9 + 6) x 2 = 30
(30 + 5) x 3 = 105
(105 + 4) x 4 = 436
(436 + 3) x 5 = 2195
(2195 + 2) x 6 = 13182
Defining the sequence
Tₙ₊₁ = (Tₙ + (8 - n)) x n where n≥1 and T₁ = 2
13182 is next term in the sequence
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