Home  >>  AIMS  >>  Class11  >>  Math  >>  Sets

# Whether the following pair of set is equal? Justify your answer.  A = {n : n $\in$ Z and $n^2 \leq$ 4} and B = {x : x $\in$ R and $x^2$- 3x + 2 = 0}.

A = {–2, –1, 0, 1, 2}, B = {1, 2}. Since 0 $\in$ A and 0 $\not{\in }$ B, A and B are not equal sets.