Question 1210362
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The given function is {{{(7^(x - 3))^1/(x - 1)}}} = {{{7^(x - 3)/(x - 1)}}}<br>
The only restriction on the domain is having the denominator equal to 0, so the domain of the function is all real numbers except 1.<br>
ANSWER: (-infinity, 1) U (1,infinity)<br>
The exponent "^1" in the given function is rather strange; it has no function.  If you didn't show the function correctly and it was supposed to be something different, the problem might be a bit more interesting.<br>