1) 25/4 = 5²/2²
1/27 = 1²/3³
125/8 = 25 + 100/2³ = 5² + 10²/2³
64/729 = 8²/27²
1024/243 = 2¹⁰/225 + 9 + 9 = 2¹⁰/15² + 3² + 3²
49/121 = 7²/11²
2) a) 16/625 = 4²/5⁴
b) 1/125 = 1²/5³
c) 4/9 = 2²/3²
d) 9/16 = 3²/4²
e) 25/49 = 5²/7²
f) 144/169 = 12²/13²
g) 441/361 = 21²/19²
h) 64/9 = 8²/3²
i) 121/100 = 11²/10²
j) 27/1000 = 3³/10² + 10² + 10² + 10² + 10² + 10² + 10² + 10² + 10² + 10²
k) 256/225 = 16²/15²
l) 27/64 = 3³/8²
m) 8/27 = 2⁴/3³
n) 289/4 = 17²/2²
o) 1/361 = 1²/19²
p) 1/1024 = 1²/2¹⁰