Răspuns :
a)25³⁶=(5²)³⁶=5⁷²
5⁸⁷>25³⁶
b)8¹²²=(2³)¹²²=2³⁶⁶
4³³³=(2²)³³³=2⁶⁶⁶
4³³³>8¹²²
c)16²⁰=(2⁴)⁶⁰=2²⁴⁰
2⁶⁵<16²⁰
5⁸⁷>25³⁶
b)8¹²²=(2³)¹²²=2³⁶⁶
4³³³=(2²)³³³=2⁶⁶⁶
4³³³>8¹²²
c)16²⁰=(2⁴)⁶⁰=2²⁴⁰
2⁶⁵<16²⁰
A) 25^36 = 5^2*36= 5^72 => 5^87>25^36;
B) 4^333= 2^2*333= 2^666 ; 8^122=2^3*122=2^366 => 4^333>8^122 ;
C) 16^20=2^4*20=2^80 => 2^65 <16^20
B) 4^333= 2^2*333= 2^666 ; 8^122=2^3*122=2^366 => 4^333>8^122 ;
C) 16^20=2^4*20=2^80 => 2^65 <16^20