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Question
For the inequations A and B [as given above in part (e)], A ∪ B is:
Options
MCQ
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Solution
Explanation:
A = {x : x ∈ R and −3 < x ≤ 1}
B = {x : x ∈ R and −4 ≤ x < 0}
A ∪ B = {x : x ∈ R and −4 ≤ x ≤ 1}
= 
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