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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|XE U and x has a negative square root}
{x|XE U and x is equal to the product of a positive number and -1}
{x|XE U and x is equal to the sum of one negative and one positive number}​

Respuesta :

Answer:

{x|xeU and x has a negative square root}

Step-by-step explanation:

pcovert

Answer:

(B.) {x|x ∈ U and x has a negative square root}

Step-by-step explanation:

its right on edge 2020

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