1. Let U = {0, 1, 2, 3, 4, 5, 6, 7}, A = {1, 3, 5, 7}, B = {0, 2, 4, 6}, and C = {0, 1, 2, 3, 4}. What is A ∪ B?
a. { }
b. {1, 3, 5, 7}
c. {0, 1, 2, 3, 4, 5, 7}
d. {0, 1, 2, 3, 4, 5, 6, 7}
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1. Let U = {0, 1, 2, 3, 4, 5, 6, 7}, A = {1, 3, 5, 7}, B = {0, 2, 4, 6}, and C = {0, 1, 2, 3, 4}. What is A ∪ B?
a. { }
b. {1, 3, 5, 7}
c. {0, 1, 2, 3, 4, 5, 7}
d. {0, 1, 2, 3, 4, 5, 6, 7}
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Answer:
d
Step-by-step explanation:
pagcombine mo lang yung element ng set A sa element ng set B
Why? Because you will combine A with B in Numerical order in increasing(pataas) order
A={1,3,5,7} + B={0,2,4,6} = {0,1,2,3,4,5,6,7}
Set A is an Odd numbers
While
Set B is an Even Numbers