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1.1Which of these sets are equal:(x, y,z},{z,y, z.x},{y, x, y,z),(y, z. x,y)?They are all equal. Order and repetition do not change a set.

Answer»

{x,y,z}

{ z, y, z, x} = {x,y,z}

{y, x, y, z} = {x,y,z}

{y, z, x, y} = {x,y,z}

Set have only distinct elements.

Yes they all are equal


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