Mathematics, 11.02.2020 04:04 cassie2021
Consider U = {x|x is a negative real number}.
Which is an empty set?
{x|XE U and x has a negative cube root}
{x\X E U and x has a negative square root}
{x\x β¬ U and x is equal to the product of a positive number and -1}
{XIX E U and x is equal to the sum of one negative and one positive number}
Answers: 3
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Consider U = {x|x is a negative real number}.
Which is an empty set?
{x|XE U...
Which is an empty set?
{x|XE U...
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