#### Answer

(a) $2^{3.14}\approx 8.815$
(b) $2^{3.141}\approx 8.821$
(c) $2^{3.1415}\approx 8.824$
(d) $2^{\pi}\approx 8.825$

#### Work Step by Step

Use a calculator to evaluate the given expression.
Round-off answer to three decimal places.
(a) $2^{3.14}\approx 8.815$
(b) $2^{3.141}\approx 8.821$
(c) $2^{3.1415}\approx 8.824$
(d) $2^{\pi}\approx 8.825$