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Deepak patra Asked a Question
February 11, 2022 8:51 ampts 30 pts
Which of the following pairs of groups are isomorphic to each other? 57. (2+).(0) (6) (Q.+)(R () (R).(R) (d) Aut(Z,), Aut(Z,) D.U. 2014]
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  • Navdeep goyal 1 Best Answer
    f:(R,+) to (R^+,.) defined by f(x)= e^x is isomorphism so options c
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    Deepak patra
    sir b option kese discard kare ??