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प्रश्न
Given A = {x : –1 < x ≤ 5, x ∈ R} and B = {x : – 4 ≤ x < 3, x ∈ R}
Represent on different number lines:
A – B
उत्तर
A – B = {x : 3 ≤ x ≤ 5, x ∈ R}
It can be represented on a number line as
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