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The relation R is defined on the set of ...

The relation R is defined on the set of natural numbers as {(a, b) : a = 2b}. Then, `R^(-1)` is given by

A

`{(2,1)(4,2)(6,3),...}`

B

`{(1,2)(2,4)(3,6),...}`

C

`R^(-1)` is not defined

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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