Question

Diketahui Y = {x|x <_15, x E bilangan ganjil}
L = {1,2,3,4,5,7,9,10}
Y U L adalah
a. 1,3,5
b. 3,5,7
c. 1,3,5,7,9
d. 1,2,3,5,7,9

Answer 1

Y = {1,3,5,7,9,11,15}
L = {1,2,3,4,5,7,9,10}

Y∩L = {1,3,5,7,9}

Answer 2

Y = {1,3,5,7,9,11,13,15}
L = {1,2,3,4,5,7,9,10}
Y ∪ L = {1,2,3,4,5,7,9,10,11,13,15}
Y ∩ L = {1,3,5,7,9}

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