Question: ( begin{array}{l}x={a, b, c} text {. Define a relation } text { For all sets } A text { and } B text {

\$ \\begin{array}{l}x=\\{a, b, c\\} \\text {. Define a relation } \\\\ \\text { For all sets } A \\text { and } B \\text { in } \\\\ A J B \\Leftrightarrow A \\cap B \ eq \\emptyset \\text {. } \\\\ \\text { Is }\\{a\\} \\text { J }\\{c\\} \\text { ? } \\\\ \\text { Yes } \\\\ \\text { No } \\\\ \\text { Is }\\{a, b\\}]\\{b, c\\} \\text { ? } \\\\ \\text { Yes } \\\\ \\text { No } \\\\ \\text { Is }\\{a, b\\} \\text { J }\\{a, b, c\\} \\text { ? } \\\\ \\text { Yes } \\\\\\end{array} \$

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