Which sequences appear to be converging? check all that apply.
a. 2/7, 11/16, 26/37, 47/65, 74/101, 107/144, 146/197, ...
b. 8/7, 64/49, 512/343, 4.096/2.401, 37.768/16.807, 262.144/117.649, ...
c. 1.02, 1.04, 1.08, 1.16, 1.32, ...
d. 1, 0.25, 0.625, 0.015625, 0.00390625, ...
e. 32.45, 31.80, 31.655, 31.654, 31.653, 31.652, ...