Question

1, 3, 9, 27, 81, 243, ?
Find pattern

Answer 1

Each number is multiplied by 3.

1 x3=3 -> 3x3=9 -> 9x3=27 -> 27x3=81 and so on.

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Answer 2

You're multiplying each of those numbers by 3.

Explanation:

1 * 3 = 3

3 * 3 = 9

9 * 3 = 27
27 * 3 = 81

81 * 3 = 243