A = {1,4,5,7}
B = {1,7,9,12}
Find A U B.
A) {1,4,5,7,9,12}
B) {1,7}
C) {1}...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 06.05.2021 19:50, JN02
A = {1,4,5,7}
B = {1,7,9,12}
Find A U B.
A) {1,4,5,7,9,12}
B) {1,7}
C) {1}
D) {4,5,7}
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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