Asked by Blake
Help, I am stuck:
Find (A �� B) �� C, given A = {s, e, t}, B = {m, e}, and C = {f, r, e, e}.
A) { }
B) {s, e, t, m, f, r}
C) {e}
D) {s, e, t, m, e, f, r, e, e}
Find (A �� B) �� C, given A = {s, e, t}, B = {m, e}, and C = {f, r, e, e}.
A) { }
B) {s, e, t, m, f, r}
C) {e}
D) {s, e, t, m, e, f, r, e, e}
Answers
Answered by
MathMate
Sorry, we are unable to decode the special characters replaced by ? under Western encoding. If it is ∪, you type "& c u p ;" without the intevening spaces nor the quotes, and if it is ∩, you type "& c a p ;".
If all else fails, you simply write "union" or "intersection". At least we will know what the question is.
If all else fails, you simply write "union" or "intersection". At least we will know what the question is.
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