Math (k^4 -3-3k^3)+(-5k^4 +6k^3 -8k^5)= Asked by AnneS2 on 30 Jun 11:20 Last updated by anonymous on 01 Jul 11:00
=(k^4 -3-3k^3)+(-5k^4 +6k^3 -8k^5) =k^4 -3-3k^3 -5k^4 +6k^3 -8k^5 =k^4-5k^4 -3 -3k^3+6k^3 -8k^5 =-8k^5-k^4+3k^3-3