The universal set ={a, b, c, d, e, f, g, h, i, j, k, l } Set X = {a , b, c, d, e, f, g } Set Y = {e, f, g, h, i , j } (i) Draw a Venn diagram to represent this information. (ii) List the elements of (X\Y) (iii) List the elements of Y\X
Solution (i)
(iv) List the elements of X’ (v) List the elements of Y’
(vi) List the elements of (X ∪Y)’ (vii) List the elements of (X ∩ Y)’
(ii)
(iv)
(v)
Practice questions 24.3
1. Copy the blank Venn diagram below for each question and shade in the required areas to show your answer. 핌
A B
2. Copy the blank Venn diagram below for each question, and shade in the required areas to show your answer. 핌