a) (-10x²y)³×0,0001y³x= -1000x^6•y^3×0,0001y^3•x= -0,1x^7•y^6
b) (-3a³b²c)³×(0,2a²bc)²= -27a^9•b^6•c^3×0,04a^4•b^2•c^2= -1,08a^13•b^8•c^5
a) (-10x²y)³×0,0001y³x= -1000x^6•y^3×0,0001y^3•x= -0,1x^7•y^6
b) (-3a³b²c)³×(0,2a²bc)²= -27a^9•b^6•c^3×0,04a^4•b^2•c^2= -1,08a^13•b^8•c^5