Răspuns :
125^42 :25^63=
=(5^3)^42 :(5^2)^63=
=5^126 :5^126=1
=(5^3)^42 :(5^2)^63=
=5^126 :5^126=1
125⁴²:25⁶³=
(5³)⁴²:(5²)⁶³=
5³ˣ⁴²:5²ˣ⁶³=
5¹²⁶:5¹²⁶=
5¹²⁶⁻¹²⁶=
5⁰=1
(5³)⁴²:(5²)⁶³=
5³ˣ⁴²:5²ˣ⁶³=
5¹²⁶:5¹²⁶=
5¹²⁶⁻¹²⁶=
5⁰=1