Practice problem
Simplify 3x3y2z(12x6y5z4).3x^3y^2z(12x^6y^5z^4).3x3y2z(12x6y5z4).
15x9y7z515x^9y^7z^515x9y7z5
15x18y10z415x^{18}y^{10}z^415x18y10z4
36x9y7z536x^9y^7z^536x9y7z5
36x18y10z436x^{18}y^{10}z^436x18y10z4
Type a concept, like “slope” or “photosynthesis”.