Level:
Project ID:
2010001404
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
Find the intersection \( A\cap B' \) if \( A=(-\infty,4) \) and \(B=(-6,+\infty) \). (By \(B'\) the complement of the set \( B \) is denoted.)
\( (-\infty,-6 ] \)
\( (-6,4) \)
\( [ 4 ,+\infty) \)
\( (-6,4 ] \)