If U 1 2 3 6 7 8 9 10 is the universal set E 10... - JAMB Mathematics 1992 Question
If U = (1, 2, 3, 6, 7, 8, 9, 10) is the universal set. E = (10, 4, 6, 8, 10) and F = is odd. Find (E ∩ F), where means x 1x2 = 26, x the complement of a set
A
(0)
B
U
C
(8)
D
\(\phi\)
correct option: d
U = (1, 2, 3, 6, 7, 8, 9, 10)
E = (10, 4, 6, 8, 10)
F = (x : x2 = 26, x is odd)
∴ F = \(\phi\) Since x2 = 26 = 64
x = + which is even
∴ E ∩ F = \(\phi\) Since there are no common elements
E = (10, 4, 6, 8, 10)
F = (x : x2 = 26, x is odd)
∴ F = \(\phi\) Since x2 = 26 = 64
x = + which is even
∴ E ∩ F = \(\phi\) Since there are no common elements
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