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34 votes
34 votes
Find the number the comes next 1.2.6,21.88,?​

User Aloso
by
2.8k points

2 Answers

14 votes
14 votes

Answer:

445

Explanation:

1 · 1 + 1= 2

2 · 2 + 2 = 6

6 · 3 + 3 = 21

21 · 4 + 4 = 88

88 · 5 + 5 = 445

User Hello
by
3.1k points
17 votes
17 votes

Answer

455

Explanation:

(1×1) + 1 = 2

(2×2) + 2 = 6

(6×3) + 3 = 21

(21×4)+4 = 88

(88×5)+5 = 445

User Clucking Turtle
by
2.9k points