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Anku Asked a Question
August 26, 2020 11:33 ampts 30 pts
  • IIT JAM
  • Mathematics (MA)

Pls explain how step underlined is comming (this is of group)

pls explain how step underlined is comming. . . .. . . . . . .. . . . . . . .
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  • Ruby negi thankyou
    a inverse a cancel each other...
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    Ruby negi
    or u can say, a inverse a is identity...
  • Deepak singh Best Answer
    see attached
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    Deepak singh
    any doubt then ask
  • Deepak singh
    a^-1×a = e (identity ) use this
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  • Anuj s. thankyou
    here is your doubt any doubt,plz ask
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    Anuj s.
    any doubt?