Kakak bantu 34 dan 35 dong

34) § 6x+9 per akar x^2+3x-5 dx =§ 3(2x+3) per akar x^2+3x-5 dx = 3§2x+3 per akar x^2+3x-5 dx= 3x2/1+1 akar x^2+3x-5 +c = 3akar x^3+3x-5 +c
35) 3§0 (x^2-2x)-(6x-x^2 ) dx = 3§0 (3x^3-8x) dx = [2/3x^3-4x^2] = 2/3(4)^3-4(0)^2 = 2/3(64)-0 = 128/3 = 42 2/3 satuan luas