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Given a = {X: -1 < X ≤ 5, X ∈ R} and B = {X: -4 ≤ X < 3, X ∈ R} Represent on Different Number Lines: A' ∩ B - ICSE Class 10 - Mathematics

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Question

Given A = {x: -1 < x ≤ 5, x ∈ R} and B = {x: -4 ≤ x < 3, x ∈ R}
Represent on different number lines:

A' ∩ B

Solution

Numbers which belong to B but do not belong to A = B - A

A' ∩ B = {x : -4 <= x <= -1 , x ∈ R}

It can be represented on a number line as

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Solution Given a = {X: -1 < X ≤ 5, X ∈ R} and B = {X: -4 ≤ X < 3, X ∈ R} Represent on Different Number Lines: A' ∩ B Concept: Representation of Solution on the Number Line.
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