Answer:
answer is
[12 -4 -2]
[-8 -13 8]
[8 15 18]
Step-by-step explanation:
got it right on e2020
The value of set X is [12 , -4 , -14 , -8 , -13 , 8 , 8 , 15 , 18]
A set of numbers is a collection of numbers, called elements. The set can be either a finite collection or an infinite collection of numbers. One way of denoting a set, called roster notation, is to use "{" and "}", with the elements separated by commas; for instance, the set {2,31} contains the elements 2 and 31.
According to the question
The value of set U= [1 , 3 , -57 , 2 ,14 , 11 , -8 , 0 , 5]
The value of set V = [13 , -1 , -71 , -6 , 1 , 19 , 0 , 15 , 23]
Now,
X + U = V
Therefore ,
X = V - U
Now we will subtract each element of set U form set V to get elements of set X
[13 , -1 , -71 , -6 , 1 , 19 , 0 , 15 , 23] - [1 , 3 , -57 , 2 ,14 , 11 , -8 , 0 , 5]
= [12 , -4 , -14 , -8 , -13 , 8 , 8 , 15 , 18]
Hence, the value of set X is [12 , -4 , -14 , -8 , -13 , 8 , 8 , 15 , 18]
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