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If R={(1,2),(2,3),(3,9),(4,5)} find R-1​
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If R={(1,2),(2,3),(3,9),(4,5)} find R-1​

User Tgdavies
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Answer:

R-1={(2,1),(3,2),(9,3),(5,4)

Explanation:

R-1={(2,1),(3,2),(9,3),(5,4) because (- 1) means reverse in relation

User Bhupendra Shukla
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