(0.1+y)^3 = 0.1^3 + 3(0.1^2)(y) + 3(0.1)(y^2) + y^3= 0.001 + 0.03y + 0.003y^2 + y^3= y^3 + 0.003y^2 + 0.03y + 0.001
(0.1+y)^3 = 0.1^3 + 3(0.1^2)(y) + 3(0.1)(y^2) + y^3
= 0.001 + 0.03y + 0.003y^2 + y^3
= y^3 + 0.003y^2 + 0.03y + 0.001