Answer:
(a) {6,10}
(b) {1, 3, 5, 6, 7, 9, 10}
(c) ∅
Step-by-step explanation:
Given,
U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
A = {1, 3, 5, 7, 9},
B = {2, 4, 6, 8, 10},
C = {1, 2, 4, 5, 8, 9},
(a) Since,
,
(b)
(c)
Answer:D
The numbers are 35 and 28
35+28=65
35-28=7
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