Carilah antiturunan F(x)+C apabila diketahui 1.f(x)=3x^2+4x 2.f(x)=x^2(7x^4+4x-2) 3.f(x)=3/x^4 +1/x^6

ingat ∫ax^n = a/n+1 x^n+1 + C
1. ∫ (3x² +4x)dx = 3/3 x^3 + 4/2x^2+ C
= x^3 + 2x² + C
2.∫ (7x^6 + 4x^3 -2x²) dx
= 7/7x^7 + 4/4 x^4 -2/3 x^3 + C
= x^7 + x^4 - 2/3 x^3 +C
3.∫ (3x^-4 + x^-6) dx = 3/-3 x^-3 + 1/-5x^-5 +C= -x^-3 + -1/5 x^-5 +C