1. Start with the expression you want to find the limit of:
\(x^{1/x}\)
This expression represents \(x\) raised to the reciprocal of itself, and we want to find its behavior as \(x\) approaches 0.
2. Rewrite the expression using \(e\) as the base:
\(e^{(\ln(x^{1/x}))}\)
By using the logarithmic property \(\ln(a^b) = b \ln(a)\), we can rewrite the expression in terms of \(e\), which will allow us to apply the limit more easily:
\(e^{((1/x) \ln(x))}\)
3. Apply the limit to the exponent:
\(\lim_{x \to 0} (1/x) \ln(x)\)
This limit is an indeterminate form (0/0), so we can use L’Hôpital’s Rule to differentiate the numerator and denominator:
\(\lim_{x \to 0} \frac{\ln(x)}{-1/x^2} = \lim_{x \to 0} \frac{1/x}{2/x^3} = \lim_{x \to 0} \frac{x^2}{2} = 0\)
The limit of the exponent is 0, which simplifies our expression.
4. Substitute the limit back into the original expression:
\(e^0 = 1\)
Since the base \(e\) raised to the power of 0 is 1, the limit of the original expression is 1.
So the limit of \(x^{1/x}\) as \(x\) goes to 0 is 1.