Hi,

Would anyone mind taking a look at the proof in the link below and telling me if it's correct? It's different from the one in the answer key so I'm not sure if I've done something wrong.

http://i.imgur.com/tcsRvnc.jpg

Thanks!

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- Jun 27th 2013, 03:18 PMKevinShaughnessyDoes this identity proof make sense?
Hi,

Would anyone mind taking a look at the proof in the link below and telling me if it's correct? It's different from the one in the answer key so I'm not sure if I've done something wrong.

http://i.imgur.com/tcsRvnc.jpg

Thanks! - Jun 27th 2013, 04:41 PMtopsquarkRe: Does this identity proof make sense?
- Jun 27th 2013, 05:18 PMPazeRe: Does this identity proof make sense?
Looks good from here too.

- Jun 27th 2013, 07:20 PMKevinShaughnessyRe: Does this identity proof make sense?
Thanks guys!