a) X⊂Y
b) Only Y⊂X and Y⊂Z
c) Z⊂Y
d) Y⊂X and Y⊂Z and X⊂Z
Let X= {1,2,3}, Y= {}, Z= {1,2,3}, then which of the following is true?
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
Let X= {1,2,3}, Y= {}, Z= {1,2,3}, then which of the following is true?
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!