Given two sets, X = {things that are impossible or untrue} and Y = {mathematical statements}, which of the following are in X∩ Y?
Check all that apply.
A. Smoking kills.
B. 7 + 5 = 12
C. 1 999
D. 32 = 19
E. The sun won't rise tomorrow.

Question

Given two sets, X = {things that are impossible or untrue} and Y = {mathematical statements}, which of the following are in X∩ Y?
Check all that apply.
  		A. 	Smoking kills.
  		B. 	7 + 5 = 12
  		C. 	1 > 999
  		D. 	32 = 19
  		E. 	The sun won't rise tomorrow.

anonymous · Answer

havent we done something like this a few days ago?

anonymous · Answer

you only have to think about what X∩ Y mean.
It means that it is in both the X and Y set. Which of these are both impossible/untrue and maths statements?

anonymous · Answer

I think so but I have another hw page over the same stuff:P
c d e?

anonymous · Answer

just c,d
e is not a maths statement

anonymous · Answer

oH !  so c and d are the answer?

anonymous · Answer

yes

anonymous · Answer

ty