Answer:
LUJ={l,m,n,o,i,j,k}
Explanation:
You have to the elements that in both sets and write them down without repeating.
L ∪ J = {i, j, k, l, m, n, o}
L = {l, m, n, o} J = {i, j, k, l, m}
The union of two sets is a set that contains every element of either set.
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