Answer
See below
Work Step by Step
From part a, $E=e^{0.05}-1$
From part b, $E=e^{0.1}-1$
Obtain: $\frac{e^{0.1}-1}{e^{0.05}-1}\\=\frac{(e^{0.05})^2-1}{e^{0.05}-1}\\=\frac{(e^{0.05}-1)(e^{0.05}+1)}{e^{0.05}-1}\\=e^{0.05}+1$
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