I have a set/venn diagram which I cannot solve.

Question

I have two sets:

|A| = 13 |B| = 26 |AUB| = 32 (U is the universal set) |U| = 50

Given the following information, label the Venn diagram, with the appropriate number of elements in each attribute.

I want to use this equation -> |AUB| = |A| + |B| - |A intersection B|

I solved this -> 32 = 13 + 26 - |A intersection B|

Now I am stuck.

Please Help.

Thanks.

Answer 1

You need to find $|A|-|A\cap B|,\ |B|-|A\cap B|,\ |A\cap B|,\ |U|-|A \cup B| $ and put the numbers in their places

you said you can find and solve for $|A \cap B|$ so it is not so hard to find $A|-|A\cap B|,\ |B|-|A\cap B|,\ |A\cap B|,\ |U|-|A \cup B|$