Question

M= {1,8, 27, 64, 125} write in set builder form
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Answer 1

Answer:

M = { x: x = n³ , nϵN, 1 ≤ n ≤ 5 }

or

M = {x : x is the cube of natural numbers 1,2,3,4,5}

explanation :

As you can see, there's a pattern here.

1 = 1³

8 = 2³

....

125 = 5³

therefore, the set builder form will be

M = { x: x = n³ , 1 ≤ n ≤ 5 }

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