Question

Write setbuilder form {9,16,25,36,..., 81}​

Answer 1

Answer:

A={9,16,25,36,64,81} in roster form

 ={3  2  ,4  2  ,5  2  ,6  2 ,7  2  ,8  2  ,9  2  }

={x∣x=n  2  ,n∈N,3≤n≤9} in set builder form

Step-by-step explanation:

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