I have attached a problem here and my attempt-

peobelm asks me to then identify quotentient group G/Ker (phi) up to isomorphism, I have found the kernel but not sure about Image.

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- May 7th 2012, 07:51 AMmathslearnercomplex number and images and kernel
I have attached a problem here and my attempt-

peobelm asks me to then identify quotentient group G/Ker (phi) up to isomorphism, I have found the kernel but not sure about Image. - May 7th 2012, 08:59 AMFernandoRevillaRe: complex number and images and kernel
You have correctly found the kernel i.e. Now, if then, there exists such that . This implies . Could you continue?

- May 7th 2012, 09:29 AMmathslearnerRe: complex number and images and kernel
Not really as I have tried looking on net and my struggles are clear. If you can show me this time around I'll be comfortable with similar problems if you don't mind☺thanks

- May 7th 2012, 09:30 AMmathslearnerRe: complex number and images and kernel
I think it's R+ but don't know how to mathematically get there

- May 7th 2012, 11:29 AMFernandoRevillaRe: complex number and images and kernel