Решите )) 1. а)75x^8 y^11 z^31 : (5x^3решите )) 1. а)75x^8 y^11 z^31 : (5x^3 y^4 z^10) б)d^8 n^4 z^9 : (d^3 n^2 z^7) в)-1,25m^3 tn^4 : (1/8mtn) 2. (3cb^5 a^3)^5 : (-3a^4 b)^3

A)(75x^8y^11z^31)/(5x^3y^4z^10)= 15x^5y^7z^21
b)(d^8n^4z^9)/(d^3n^2z^7)=d^5n^2z^2
c)(-1,2m^3tn^3)/(1,8mtn)=-(0,2m^2n^3)/(0,3)
2. (3^5c^5b^25a^15)/(-3^3a^12b^3)=-9c^5b^22a^3