D = {xl x is a whole number)
E = {xl x is a perfect square < 36)
F= (x1 x is an even numbe...
Mathematics, 14.06.2021 18:50 myla18jabbar
D = {xl x is a whole number)
E = {xl x is a perfect square < 36)
F= (x1 x is an even number between 20 and 30)
The expression Dn E is {1, 4, 9, 16).
The expression Dn Fis (12, 14, 16, 18).
DU (En F) is (all whole numbers).
(En F) is the empty set.
The expression D n (EU F) is 25
Answers: 1
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