Multiple choice

What wilI be the next term of the following series?

1, 3, 9, 27, ...

  1. 81

  2. 73

  3. 64

  4. 52
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A Correct answer
Explanation

1, 3, 9, 27, ...

Multiply each term by 3 to get the next term. 1 × 3 = 3 3 × 3 = 9 9 × 3 = 27 27 × 3 = 81

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