9^5 *4³ /27^4 *2^5= (3²)^5 *(2²)³ / (3³)^4*2^5 =
=3^10*2^6 / 3^12*2^5= 3^(10-12) *2^(6-5) =3^(-2)*2=
=(1/3)²*2=1/9*2=2/9
9^5 *4³ /27^4 *2^5= (3²)^5 *(2²)³ / (3³)^4*2^5 =
=3^10*2^6 / 3^12*2^5= 3^(10-12) *2^(6-5) =3^(-2)*2=
=(1/3)²*2=1/9*2=2/9