Question

M= {x∈ IN | 2 ≤ x ≤ 4}, N= {x∈ IN | -1 ≤ x ≤ 2}

Answer 1

  
 

M= {x∈ IN | 2 ≤ x ≤ 4}

M= { 2,3,4 }

N= {x∈ IN | -1 ≤ x ≤ 2} 

N={ 0,1,2 }