Question

If A , B and C are any three set then prove that
A-(b^c)= (A-B) U (A-C) ... ^= intersection

Answer 1

\[ \large A-(B\cap C)=A\cap(B\cap C)^c \]
\[ \large =A\cap(B^c\cup C^c)=(A\cap B^c)\cup(A\cap C^c) \]
\[ \large =(A-B)\cup(A-C) \]

Answer 2

then...

Answer 3

then what?

Answer 4

isn't this your question?

Answer 5

thxxx i was just confused thxxxx

Answer 6

u r welcome