Practice problem
If x,y,z≠0x,y,z\neq 0x,y,z=0, simplify ((3x−2y7)4(y−4z7)−1(x3y−2)−3(−2x−2y6z−2)3 )1.\Bigg(\frac{(3x^{-2}y^7)^4(y^{-4}z^7)^{-1}}{(x^3y^{-2})^{-3}(-2x^{-2}y^6z^{-2})^3}\ \Bigg)^1.((x3y−2)−3(−2x−2y6z−2)3(3x−2y7)4(y−4z7)−1 )1.
111
−81x7y88z-\frac{81x^7y^8}{8z}−8z81x7y8
000
Type a concept, like “slope” or “photosynthesis”.
