Помогите упростить примеры. ​

Объяснение:

16а^2 b^3 c/(12a^2 b^2 c^4)=4/3 a^(2-2) b^(3-2) c^(1-4)=4/3 a^0 b^1 c^(-3)=4•1b/(3c^3)=4b/(3c^3)

8mn^2 p/(24m^2 n^2 p^3)=1/3 m^(1-2) n^(2-2) p^(1-3)=(n^0)/(3m^1 p^2)=1/(3mp^2)

(21x^5 yz^6)/(14x^4 y^2 z^6)=3/2 x^(5-4) y^(1-2) z^(6-6)=(3xz^0)/(2y^1)=3x•1/(2y)=3x/(2y)

(15p^2 q^2 r^3)/(5p^2 q^2 r)=3p^(2-2) q^(2-2) r^(3-1)=3p^0 q^0 r^2=3•1•1r^2=3r^2