## College Algebra (10th Edition)

(a) $2^{2.7} \approx 6.498$ (b) $2^{2.71} \approx 6.543$ (c) $2^{2.718} \approx 6.580$ (d) $2^{e} \approx 6.581$
Use a calculator to evaluate each expression, and then round-off the answer to three decimal places: (a) $2^{2.7} \approx 6.498$ (b) $2^{2.71} \approx 6.543$ (c) $2^{2.718} \approx 6.580$ (d) $2^{e} \approx 6.581$