Anku posted an Question
July 31, 2021 • 22:27 pm 30 points
  • IIT JAM
  • Mathematics (MA)

How to solve pls once show steps..

how to solve pls once show steps... .. . . . . . . .. . . as per me ans should be c as in Z10 only 5 is self inverse but and given is b

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    Deepak singh 1 Best Answer

    yes , you are correct . Answer is option c

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