Krystalslushviz
Answered

11.A n B
12. A'
13. A n B
14. ( A u B )'
15. ( A n B )"
​

11A N B12 A13 A N B14 A U B 15 A N B class=

Sagot :

Drigvinomviz

Answer:

sorry I don't know what it's answer