Math (9x^5 +4x+1)-(9x^3 +2x^5) Asked by AnneS2 on 15 Apr 03:04 Last updated by anonymous on 16 Apr 16:09
= (9x^5 +4x+1)-(9x^3 +2x^5) =(9x^5 +4x+1)-9x^3-2x^5 =9x^5 +4x+1-9x^3-2x^5 =9x^5-2x^5 +4x +1 -9x^3 =7x^5 +4x +1-9x^3
