Find the limit by interpreting the expression as an appropriate derivative $\displaystyle \lim_{\Delta x\to 0} \frac{(2+\Delta x)^{2+ \Delta x}-4} {\Delta x}$ Not to sure what to do here
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Originally Posted by vinson24 Find the limit by interpreting the expression as an appropriate derivative $\displaystyle \lim_{\Delta x\to 0} \frac{(2+\Delta x)^{2+ \Delta x}-4} {\Delta x}$ Not to sure what to do here Hi Let $\displaystyle f(x) = x^x$ then $\displaystyle \frac{(2+\Delta x)^{2+ \Delta x}-4} {\Delta x} = \frac{f(2+\Delta x)-f(2)} {\Delta x}$ Can you get it from here ?
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