Answer :
Answer:
Xcube- 8(ycube) - 6(xsquare)y+12x(ysquare)
Step-by-step explanation:
(x-2y)^3 = x^3 +(-2y)^3+3(x^2)(-2y)+3(x) (-2y)^2
=x^3 -8y^3-6x^2×y+12xy^2
Answer:
Xcube- 8(ycube) - 6(xsquare)y+12x(ysquare)
Step-by-step explanation:
(x-2y)^3 = x^3 +(-2y)^3+3(x^2)(-2y)+3(x) (-2y)^2
=x^3 -8y^3-6x^2×y+12xy^2