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22-09-2021
Mathematics

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Please answer the question correctly while showing detailed working.

Please answer the question correctly while showing detailed working class=

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Аноним Аноним

22-09-2021

A={1,4,7,8}
B={4,6,8,9}

[tex]\\ \sf\longmapsto A\cap B=\{4,8\}[/tex]

Now

[tex]\\ \sf\longmapsto A-B=\{1,7\}[/tex]

[tex]\\ \sf\longmapsto B-A=\{6,9\}[/tex]

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