Suppose that n(u) = 200, n(a) = 165, n(b) = 95, and n( a ∩ b ) = 80. find n( a c ∪ b ).
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Mathematics, 06.01.2020 22:31 GingerSnaps
Suppose that n(u) = 200, n(a) = 165, n(b) = 95, and n( a ∩ b ) = 80. find n( a c ∪ b ).
a. 85
b. 95
c. 15
d. 35
e. 115
f. none of the above.
Answers: 3
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