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Vijay Singh chauhan Asked a Question
July 7, 2022 8:47 pmpts 30 pts
Let G be a group with 15 elements. Let L be a subgroup of G. It is known that L:G and that the size ofL is at least 4. The size of LIs_
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  • Navdeep goyal 1 Best Answer
    we know that by langrang th order of every subgroup is divisor of group of order. o(L)|o(G) o(L)|15 so o(L)= 1,3,5,15 but L≠G and L has atleast 4 elements so possible order is 5
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