Ashwini Asked a Question
February 13, 2021 2:40 pmpts 30 pts
0 Let o : S3 S' be a non-trivial non-injective group homomorphism. Then, the number of elements in the kernel of o is
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  • Satpal singh thankyou
    see this video completely . .question is explained in a easy way
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  • Piyush
    Any doubt then you can ask
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  • Piyush Best Answer
    Ans is 3. As kernel is normal subgroup of S3, Only possibility is A3 as homomorphism is non trivial non injective
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