SOLUTION: how can i solve this 1.The sets P, Q and R are such that P ∩Q and P ∪Q ⊂R.
a.) Draw a Venn diagram showing the sets, P,Q and R
Draw a rectangle. Draw two partially overlapping circles inside of the rectangle.
Label the rectangle R and label one of the circles P and the other Q. Then P ∩ Q is the region where the two circles overlap and P ∪ Q is the area that comprises both circles including the overlap area. Both of these regions are fully contained in the universe region, R.
John
My calculator said it, I believe it, that settles it