Question

Sets in roaster form { x: x = n/n2+1 and 1 ≤ n ≤ 3, where n ∈ N }

Answer 1

Answer:

roaster firm is given for the given problem

Answer 2

Answer:

{1/2, 2/5, 3/10}.

Step-by-step explanation:

Given: a set  {x: x = n/n^2+1 and 1 ≤ n ≤ 3, where n ∈ N}

To write the element of set.

For n=1.

$x=\frac{1}{1^{2}+1 }$

  $=\frac{1}{2}$

For n= 2,

$x=\frac{2}{2^{2}+1 }$

   $=\frac{2}{5}$

For n=3,

$x=\frac{3}{3^{2} +1}$

  $=\frac{3}{10}$

{x: x = n/n^2+1 and 1 ≤ n ≤ 3, where n ∈ N}={1/2, 2/5, 3/10}.

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