If R = [2, 4, 6, 7] and S = [1, 2, 4, 8], then R∪S equal
-
A.
[1,2,4,6,7,8] -
B.
[1,2,4,7,8] -
C.
[1,4.7,8] -
D.
[2.6.7] -
E.
[2.4]
Correct Answer: Option A
Explanation
R = {2, 4, 6, 7}; S = {1, 2, 4, 8}
R (cup) S = {1, 2, 4, 6, 7, 8}
If R = [2, 4, 6, 7] and S = [1, 2, 4, 8], then…
If R = [2, 4, 6, 7] and S = [1, 2, 4, 8], then R∪S equal
-
A.
[1,2,4,6,7,8] -
B.
[1,2,4,7,8] -
C.
[1,4.7,8] -
D.
[2.6.7] -
E.
[2.4]
Correct Answer: Option A
Explanation
R = {2, 4, 6, 7}; S = {1, 2, 4, 8}
R (cup) S = {1, 2, 4, 6, 7, 8}