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What is the pattern rule 1,4,13,40,121
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What is the pattern rule 1,4,13,40,121

User Bre
by
4.8k points

2 Answers

0 votes

Answer:

the next number is 3 times of previous number + 1

Explanation:

like;


4 = (1) * 3 + 1


13 = (4) * 3 + 1

etc...

User Ekhanna
by
4.7k points
3 votes

Answer:

(x * 3) + 1

Explanation:

(1 * 3) + 1 = 4

(4 * 3) + 1 = 13

(13 * 3) + 1 = 40

etc

User Jack Carlisle
by
4.9k points
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