Question

Comparati numerele:

a) 5 la puterea 87 si 25 la puterea 36
b) 4 la puterea 333 si 8 la puterea 122
c) 2 la puterea 65 si 16 la puterea 20

Va rog mult

Answer 1

a) 5^87□25^36; 5^87□(5^2)^36; 5^87□5^72=> 5^87> 25^36; b) 4^333□8^122; (2^2) 333□(2^3)^122; 2^666□2^366=> 4^333> 8^122; c) 2^65□16^20; 2^65□(2^4)^20; 2^65□2^80=> 2^65 <16^20.