![subject](/tpl/images/cats/mat.png)
Mathematics, 14.09.2019 05:20 bryantjorell
Let g be a group. a subgroup h of g is called a characteristic subgroup if for all φ ∈ aut(g) we have φ(h) ⊂ h. prove each of the following:
i. any characteristic subgroup is normal.
ii. the commutator subgroup is a characteristic subgroup.
iii. the product of two characteristic subgroups is a characteristic subgroup.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:00, zahriamarie10
Match each expression with its simplified form.
Answers: 1
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30, hntnhtthnyt
Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:50, katlyn10289
Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?
Answers: 3
You know the right answer?
Let g be a group. a subgroup h of g is called a characteristic subgroup if for all φ ∈ aut(g) we hav...
Questions in other subjects:
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 09.04.2020 01:25
![Konu](/tpl/images/cats/geografiya.png)
Geography, 09.04.2020 01:25
![Konu](/tpl/images/cats/mir.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 09.04.2020 01:25
![Konu](/tpl/images/cats/mat.png)
Mathematics, 09.04.2020 01:25
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 09.04.2020 01:25