Group theory part 4-one step subgroup test| |Msc, DU, ISI, BHU, IIT JAM, BSc(H), CSIR NET|

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[@mathematics5870]

Nice video...big like

[@anavrin5551]

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[@dr.upasanapahujataneja1707]

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[@KavitaSharma85]

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[@amritathakur2036]

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[@dr.upasanapahujataneja1707]

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[@Menofmathematics123]

mam if in a group every element is of order 2 then it is group of self inverse element ?

[@aulecture7147]

Mam binary operation + hoga tb a-b hoga. But - hoga tb kya krenge??

[@dr.upasanapahujataneja1707]

Take any group with addition operation.
Fir uske subgroup me - krke check kro.
In this example you can not prove with -.