prove that AU(AnB)=A
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A u ( A n B) = (A u A) n (A u B) =A n (A u B) =A
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Let A = {1,2,3} and B = {3,4,5}
A n B = {1,2,3} n {3,4,5}
= 3
A U (A n B) = {1,2,3} U {3}
= {1,2,3}
= A
hence proved.
PLEASE MARK AS BRAINLIEST ANSWER......!
A n B = {1,2,3} n {3,4,5}
= 3
A U (A n B) = {1,2,3} U {3}
= {1,2,3}
= A
hence proved.
PLEASE MARK AS BRAINLIEST ANSWER......!
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