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Venn Diagram

WannaBe

New member
Oct 4, 2013
11
Draw the venn diagram for A∩Bc

(A Intersection B Completement)

Is my solution correct?

A-B.png
 

Jameson

Administrator
Staff member
Jan 26, 2012
4,042
Yep, looks good. (Yes)
 

WannaBe

New member
Oct 4, 2013
11
Yep, looks good. (Yes)


Thank You.

A∩Bc = A-B

So, we don't shade anything in the Universe (rectangle) right? (i.e. outside of A and B)
 

Jameson

Administrator
Staff member
Jan 26, 2012
4,042
Thank You.

A∩Bc = A-B

So, we don't shade anything in the Universe (rectangle) right? (i.e. outside of A and B)
Correct. You're thinking in the right way considering events outside of $A$ and $B$ though. For example, $B^c$ is part of $A$ and everything outside the two circles. However, when we see what is both in $A$ and this region, $B^c$, it is in fact the region you have highlighted in red.