Write in roster form?
x:x=n^2, n∈N &x<30?
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The rooster form is { 1,4,9,16,25 }
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We have to find natural number x whose square is smaller than 30.
So, 1 , 2 , 3 , 4 and 5 are the numbers whose square is smaller that 30.
So, in place of n we can place these numbers.
Roster form :
{ 1 , 4 , 9 , 16 , 25 }
As we have to put the value of n and find the value of x to make a set.
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