## College Algebra (6th Edition)

All the terms = $2^{1}$, $2^{2}$, $2^{3}$, $2^{3}$, $2^{5}$, $2^{6}$, = 2, 4, 8, 16, 32, 64 Common ratio = $\frac{64}{32}$ = $\frac{32}{16}$ = $\frac{16}{8}$ = $\frac{8}{4}$ = $\frac{4}{2}$ = 2