Anku Asked a Question
March 18, 2021 8:58 ampts 30 pts
how to check this type of question in exam. . . . . . .. . . . . . . . . . . .. . . . . .. . . .
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  • Alka gupta thankyou
    both are isomorphic group....
    • cropped8470520893536878294.jpg
    Likes(1) Reply(0)
  • Deepak singh thankyou
    Refer proof
    • cropped9049531639523379826.jpg
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    Anku
    sir why you choose phi(x) =3x what was your motive behind choosing 3x why u did not choose 2x
  • Piyush Best Answer
    Define a map from 2Z to 6Z as x goes to 3x , You can easily prove this is one one and onto homomorphism.
    Likes(2) Reply(2)
    Anku
    sir how you thought to take map from x to 3x why u didnot took x=2x
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