Răspuns :
1) 16⁴ · 4¹⁰· 64 ⁵=
(2⁴)⁴· (2²)¹⁰· (2⁸)⁵=
2¹⁶· 2²⁰· 2⁴⁰=
2¹⁶⁺²⁰⁺⁴⁰ =
2⁷⁶
2) 125⁴² : 25⁶³ =
(5³)⁴² : ( 5²)⁶³ =
5¹²⁶ : 5¹²⁶ =
5¹²⁶⁻ ¹²⁶ =
5⁰
1
(2⁴)⁴· (2²)¹⁰· (2⁸)⁵=
2¹⁶· 2²⁰· 2⁴⁰=
2¹⁶⁺²⁰⁺⁴⁰ =
2⁷⁶
2) 125⁴² : 25⁶³ =
(5³)⁴² : ( 5²)⁶³ =
5¹²⁶ : 5¹²⁶ =
5¹²⁶⁻ ¹²⁶ =
5⁰
1