One of the following distributive laws for sets is true. Which one is and what is the proof?

A (B C)=(A B) (A C)

A (B C)=(A B) (A C)

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- October 12th 2009, 04:12 PMminkyboodleDistributive Laws for sets
One of the following distributive laws for sets is true. Which one is and what is the proof?

A (B C)=(A B) (A C)

A (B C)=(A B) (A C) - October 12th 2009, 04:55 PMPlato
I think all you need to notice is that

- October 12th 2009, 05:01 PMminkyboodle
so, which one is right?

- October 12th 2009, 05:22 PMPlato
- October 12th 2009, 06:47 PMHallsofIvy
This makes 6 homework problems you have posted without any sign of an attempt to do the problems yourself. You can't learn by having other people do your work for you!