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April 3rd, 2013, 06:05 AM   #1
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SET Notation Help

Help is needed for below set question, hope that detailed explanation can be explained. Your help will be greatly appreciated.


Universal set E = { students in a class}
A = {students who wear spectacles}
B = {Students who wear sports shoes}

Given that n(E)= 55, n(A)= 32, n(B) =38, obtain

i). the greatest possible number of students who either wear spectacles nor sport shoes.

ii). the least possible number of students who wear spectacles and sports shoes.
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April 3rd, 2013, 08:08 AM   #2
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Re: Set notation

Use the following relations:


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