Math (7-13x^3 -11x)-(2x^3 +8-4x^5)= Asked by AnneS2 on 30 Jun 11:19 Last updated by anonymous on 01 Jul 11:09
=(7-13x^3 -11x)-(2x^3 +8-4x^5) =7-13x^3 -11x-2x^3 -8+4x^5 =7 -8 -13x^3-2x^3 -11x+4x^5 =4x^5-15x^3 -11x-1
