Set relation between A and B (Jee Mains) | ExamDuo
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Sets & Relations
Medium
Set relation between A and B
Let A = {(α, β) ∈
R
×
R :
|α – 1| ≤ 4 and |β – 5| ≤ 6} and B = {(α, β) ∈
R
×
R :
16(α – 2)
2
+ 9(β – 6)
2
≤ 144}. Then
SELECT ONE OPTION
A
B ⊂ A
B
A ∪ B = {(x, y) : – 4 ≤ x ≤ 4, –1 ≤ y ≤ 11}
C
neither A ⊂ B nor B ⊂ A
D
A ⊂ B
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