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Find the inverse relation R^(-1) in the...

Find the inverse relation `R^(-1)` in the following case: `R ` is a relation from `{11 , 12 , 13}to\ {8, 10 , 12}` defined by `y=x-3.`

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RD SHARMA ENGLISH-RELATIONS-All Questions
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  11. Determine the domain and range of the relation R defined by: R={(a , b...

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  14. Let R be a relation from N to N defined by R = {(a , b) : adot b in ...

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  16. Define a relation R on the set N of natural numbers by R={(x , y): y=x...

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