Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9th
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Find the cardinal number of the following set. R = {x : x is an integer, x ∈ Z and – 5 ≤ x < 5} - Mathematics

Sum

Find the cardinal number of the following set.

R = {x : x is an integer, x ∈ Z and – 5 ≤ x < 5}

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Solution

x ∈ z

R = {– 5, – 4, – 3, – 2, – 1, 0, 1, 2, 3, 4}

∴ n(R) = 10

Concept: Types of Sets
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Samacheer Kalvi Mathematics Class 9th Tamil Nadu State Board
Chapter 1 Set Language
Exercise 1.2 | Q 1. (iv) | Page 11
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