va rog mult dau coroana

a) 48¹⁰²:16¹⁰²
=(48:16)¹⁰²
=3¹⁰²
b) 25⁶⁵:5⁶⁵
=(25:5)⁶⁵
=5⁶⁵
c) 72¹¹:6¹¹
=(72:6)¹¹
=6¹¹
d) 18³²:3³²:2³²
=(18:3:2)³²
=3³²
e) 36¹⁹:9¹⁹
=(36:9)¹⁹
=4¹⁹