By using the set algebra , prove that , for any sets A and B

A u ( A' n B ) = A u B

Deduce , or using set algebra , show that

A u ( A' n B ) u [A' n (A u B') n {B u (B' n C}] = A u B u C

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- Dec 11th 2008, 06:52 AMmathaddictAnother sets prove
By using the set algebra , prove that , for any sets A and B

A u ( A' n B ) = A u B

Deduce , or using set algebra , show that

A u ( A' n B ) u [A' n (A u B') n {B u (B' n C}] = A u B u C - Dec 11th 2008, 07:04 AMtester85
- Dec 12th 2008, 01:03 AMmathaddict
- Dec 12th 2008, 06:28 AMGrandadProofs using the Laws of Sets