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RS Aggarwal - Mathematics

2. Relations

Exercise 2A

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Exercise 2B

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Exercise 2C

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Exercise 2D

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Exercise 2E

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Q. 115.0( 2 Votes )

Define a relation

Class 11th RS Aggarwal - Mathematics 2. Relations

Answer :

Given: R = {(a, b): a, b ϵ Z and (a – b) is an integer

The condition satisfies for all the values of a and b to be any integer.

So, R = {(a, b): for all a, b ϵ (-, )}

Dom(R) = {-, }

Range(R) = {-, }

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