Question

54¹³:2¹³:9¹³:3¹²

          giúp mình nhé

Answer 1

\(54^{13}:2^{13}:9^{13}:3^{12}\)

\(=27^{13}:9^{13}:3^{12}\)

\(=3^{13}:3^{12}\)

=3

Answer 2

`54^13 :2^13 : 9^13 : 3^12 = (2.3^3)^13 : 2^13 : (3^2)^13 :3^12`

`=3^39 .2^13 : 2^13 : 3^26 :3^12 = 3^39 :3^26 : 3^12 =3^13 : 3^12 =3`