$E = A^C \cap B^C$, is my answer good? Could anyone tell me if my answer is correct regarding this set(complement) question. As to confirm myself that I understand it or not.
$U = \{1,2,3,4,5,6,7,8,9,10,11,12,13,14,15\}$.
$A = \{2,4,6,8,10,12,14\}$,
$B = \{1,2,3,4,5\}$.
Answer i got :
$E = A^C \cap B^C$.
$E = \{1,3,5,7,9,11,13,15\} \cap \{6,7,8,9,10,11,12,13,14,15\}$.
$E = \{9,11,13,15\}.$
Can anyone tell me if my answer is good or not?
The general idea is correct, but you made some small mistakes.
$E = A^c \cap B^c$
$E=\{1,3,5,7, \mathbf{9},11,13,15\} \cap \{6,7,8,9,10,11,12,13,14,15\}$
$E=\{\mathbf{7},9,11,13,15\}$
The general idea is correct, but you made some small mistakes.
$E = A^c \cap B^c$
$E=\{1,3,5,7, \mathbf{9},11,13,15\} \cap \{6,7,8,9,10,11,12,13,14,15\}$
$E=\{\mathbf{7},9,11,13,15\}$