1) F(x) = 1/6 * x^6 - 3x^2 + x + C
2) F(x) = -4cot(x) - 8sin(x) + C
3) G(x) = ln(|x| - x^2) + C
4) F(x) = 10^(x+1)/(log(10)) + 1/11 * x^11 - 10^e + C
1) F(x) = 1/6 * x^6 - 3x^2 + x + C
2) F(x) = -4cot(x) - 8sin(x) + C
3) G(x) = ln(|x| - x^2) + C
4) F(x) = 10^(x+1)/(log(10)) + 1/11 * x^11 - 10^e + C