D = {x : x is an integer, `-5 le x le 2`}
E= (x : x is an integer, `-3 le x le 4`}
F= {x : x is an integer, `0 le x le 5`}
Find `D nn F`

D = {x : x is an integer, -5 le x le 2 } E= (x : x is an integer, -3 le x le 4 } F= {x : x is an integer, 0 le x le 5 } Find E nn F

D = {x : x is an integer, -5 le x le 2 } E= (x : x is an integer, -3 le x le 4 } F= {x : x is an integer, 0 le x le 5 } Find D nn E

D = {x : x is an integer, -5 le x le 2 } E= (x : x is an integer, -3 le x le 4 } F= {x : x is an integer, 0 le x le 5 } Find D uu F

D = = {x : x is an integer, -5 le x le 2 } E= (x : x is an integer, -3 le x le 4 } F= {x : x is an integer, 0 le x le 5 } Find E uu F

D = = {x : x is an integer, -5 le x le 2 } E= (x : x is an integer, -3 le x le 4 } F= {x : x is an integer, 0 le x le 5 } Find D uu E

D = = {x : x is an integer, -5 le x le 2 } E= (x : x is an integer, -3 le x le 4 } F= {x : x is an integer, 0 le x le 5 } verify D uu (E uu F)=(D uu E)uuF .

D, E and F are three subsets of universal set U defined as follows : D = {x : x is a positive integer le7 } E= {x : x is a positive integer : 5le xle 9 } F= {x : x is a positive integer : 3le xle 12 } U = {x : x is a positive integer le12 } prove D-(E uu F )=(D-E) nn (D-F)

D, E and F are three subsets of universal set U defined as follows : D = {x : x is a positive integer le7 } E= {x : x is a positive integer : 5le xle 9 } F= {x : x is a positive integer : 3le xle 12 } U = {x : x is a positive integer le12 } prove D-(E nn F)=(D-E) uu (D-F)

D, E and F are three subsets of universal set U defined as follows : D = {x : x is a positive integer le7 } E= {x : x is a positive integer : 5le xle 9 } F= {x : x is a positive integer : 3le xle 12 } U = {x : x is a positive integer le12 } prove D-(D nn E) = D nn E'

D, E and F are three subsets of universal set U defined as follows : D = {x : x is a positive integer le7 } E= {x : x is a positive integer : 5le xle 9 } F= {x : x is a positive integer : 3le xle 12 } U = {x : x is a positive integer le12 } Find (D-E)' nn F