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Write the Relation R = {(X, X3) : X is a Prime Number Less than 10} in Roster Form. - Mathematics

Write the relation R = {(xx3) : x is a prime number less than 10} in roster form.

 
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Solution

R = {(xx3) : x is a prime number less than 10}
= 2, 3, 5, 7
x3 = 8, 27, 125, 343
R = {(2, 8), (3, 27), (5, 125), (7, 343)}

Concept: Relation
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APPEARS IN

RD Sharma Class 11 Mathematics Textbook
Chapter 2 Relations
Exercise 2.3 | Q 17 | Page 21
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