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 Solve any problem (step by step solutions) Input table (Matrix, Statistics)
Other input terms : A union B, A intersect B, A', P(A), A - B, A delta B, A cross B, |A|, 1 belongsto A, A subset B, (A union B)' = A' intersect B'
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 Problem: A={x<=5, x in N}, B={2<=x<=8, x in N}, find A delta B [ Calculator, Method and examples ]Solution:Your problem -> A={x<=5, x in N}, B={2<=x<=8, x in N}, find A delta BA={x<=5, x in n}:.A={1,2,3,4,5}B={2<=x<=8, x in n}:.B={2,3,4,5,6,7,8}A - B = {1,2,3,4,5} - {2,3,4,5,6,7,8}= {1,color{red}{2},color{green}{3},color{blue}{4},color{maroon}{5}} - {color{red}{2},color{green}{3},color{blue}{4},color{maroon}{5},6,7,8}= {1}B - A = {2,3,4,5,6,7,8} - {1,2,3,4,5}= {color{red}{2},color{green}{3},color{blue}{4},color{maroon}{5},6,7,8} - {1,color{red}{2},color{green}{3},color{blue}{4},color{maroon}{5}}= {6,7,8}A Delta B = (A-B) uu (B-A)= {1} uu {6,7,8}= {1,6,7,8}

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