Question

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Answer 1

Răspuns:

Explicație pas cu pas:

A = {0, 1, √2, √3, 2, √5, √6, √7, √8, 3, √10, √11, √12, √13, √14, √15, 4}

A ∩ N = {0, 1, 2, 3, 4}

A ∩ Z = {0, 1, 2, 3, 4}

A ∩ Q = {0, 1, 2, 3, 4}

A ∩ R = {0, 1, 2, 3, 4}

A ∩ (R\Q) = {√2, √3, √5, √6, √7, √8, √10, √11, √12, √13, √14, √15}