Can anyone please demonstrate De second Morgan law in a venn diagram, shadowing...

Question

osanseviero · Answer

|dw:1314311066505:dw|

anonymous · Answer

which one is the second one?  it is the one that says 
$$(A\cup B)^c=A^c\cap B^c$$

anonymous · Answer

really it amounts to shading the right hand side, shading the left hand side, and seeing that you get the same thing

anonymous · Answer

the other one is 
$$(A\cap B)^c=A^c \cup B^c$$ not sure which is first and which is second. you pick

osanseviero · Answer

the second one you said

anonymous · Answer

ok we do the left hand side first, step by step  ( two steps)

anonymous · Answer

|dw:1314311451164:dw|
first shade 
$$A\cap B$$

anonymous · Answer

then 
$$(A\cap B)^c$$ is everything else to it looks like |dw:1314311557038:dw|