a) F(x) = x^3/3 - 4x^2/2 + c = x^3/3 - 2x^2 + c
б) F(x) = 1/2sin2x + c
f(x)=x^n F(x)=(x^(n+1))/(n+1)
f(x)=cosx F(x)=sinx
a) F(x) = x^3/3 - 4x^2/2 + c = x^3/3 - 2x^2 + c
б) F(x) = 1/2sin2x + c
f(x)=x^n F(x)=(x^(n+1))/(n+1)
f(x)=cosx F(x)=sinx