ГДЗ по математике 6 класс Ерина Виленкин рабочая тетрадь Часть 1, 2 Часть 1 | Страница 22

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\[\boxed{\mathbf{16.}}\]

\[\textbf{а)}\ M \cup K = \left\{ a;b;c;x;y \right\}\]

\[\textbf{б)}\ K \cup P = \left\{ x;y;b;c \right\}\ \]

\[\textbf{в)}\ M \cup P = \left\{ a;b;c;x \right\}\]

\[\textbf{г)}\ M \cap K = \left\{ \varnothing \right\}\]

\[\textbf{д)}\ K \cap P = \left\{ x \right\}\]

\[\textbf{е)}\ M \cap P = \left\{ b;c \right\}\]

\[\boxed{\mathbf{17.}}\]

\[\textbf{а)}\ B \subset A \cup B\]

\[\textbf{б)}\ A \cap B \subset B\]

\[\boxed{\mathbf{18.}}\]

\[\boxed{\mathbf{19.}}\]

\[\textbf{а)}\ (A \cap B) \cup A = A\]

\[\textbf{б)}\ (A \cup B) \cap B = B\]