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Type the missing number in this sequence:

3,
, 27, 81, 243

Type the missing number in this sequence: 3, , 27, 81, 243-example-1

2 Answers

5 votes

Answer:

The missing number would be 9.

Explanation:

I found out that the rule is 3 multiplied.

3 times 3 = 9

9 times 3 = 27

27 times 3 = 81

81 times 3 = 243

User Tom Hallam
by
7.6k points
3 votes

Explanation:

27 * 3 = 81

81 * 3 = 243

Each term is 3x the number before it. Therefore:

3 * 3 = 9

The missing number is 9.

User Anton Makov
by
7.1k points