Group automorphism | Multiple Choice Questions |Part-1 |MCQ | RTMNU | Nagpur University | B.Sc.Maths

[@pranavashtikar]

Thanks bro 👍
Keep going

[@sarahimran7921]

Nice explanation

[@darpan6882]

A function f is isomorphism iff f is 1-1 and onto

[@yasirahsan7025]

And homomorphism

[@highermathematics6494]

A functio f: G to G , f is isomorphism iff f homomorphism and one one

[@saddamhossain9004]

Nice

[@virendshayer]

Sir🖤Love from kanha🖤this is very helpful....

[@Sting_1234]

Sir inner automorphism is Tg(x) = gxg^-1

[@Teacherdiwakarmishra108]

Sir most thanks you !
Sir. I want also canonical form of mcq questions.

[@rawk09]

Inner Automorphism is gxg-¹ isn't it?

[@Stsgd4]

In 2nd question a^2 =b^2 implies a =+b or a = -b but you only take +b , why ?

[@KTexplains]

Since G is a group of positive real numbers.
So a and b both are positive.
And hence a=-b is not possible.

[@Stsgd4]

@@KTexplains ok thanks

[@shrutidange3685]

Thanks👌

[@Teachingprok]

Thank you sir

[@ZaidKhan-zm2km]

Sir in Q 5 how did u know we will use multiplication not addition?...did u suppose this is the set of real number?

[@KTexplains]

The result will be true for any operation.
We can verify with addition also.
but in case of addition , for homomorphism we need to show that : T(a+b)=T(a)+T(b)

[@kajal8961]

Sir were can I find rtmnu previous years McQ questions

[@janhavinagdeve1291]

Sir plz discrete mathematics and number theory ke liye bhi mcqs provide kriye..

[@KTexplains]

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[@KTexplains]

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[@ruqiaghafoor4824]

Love from Pakistan🇵🇰

[@MathsSolution1491]

Sir Equation of Sphere, Cone and Cylinder pe bhi MCQ's bna do

[@KTexplains]

Ok.....after completing semester-6

[@ishusahu6008]

Sir you provide pdf formate

[@mahaveerkumar2925]

Xvj