How would i go about solving this problem?
Attachment 18261
Would i start with f(x) = f(y) ?
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How would i go about solving this problem?
Attachment 18261
Would i start with f(x) = f(y) ?
Quote:
Originally Posted by kensington
Either I'm missing something or this is immediate:, and we're done...
Tonio
Yes, you can start with f(x)= f(y) which, using Tonio's point, immediately gives x= y.
