Question

If A = {3,9,27,81}, then write A in the set builder form.
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Answer 1

Answer:

A = {x: x = 3ⁿ; n∈ N; n≤4}

Step-by-step explanation:

A = {3,9,27,81}

A = {x: x = 3ⁿ; n∈ N; n≤4}

Answer 2

Answer:

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