Resolver las siguientes Integrales i) ∫(x^2+1)dx ii) ∫(x^3+1)/(x^2+1)dx iii) ∫(x^2+1)/(x^3+1)dx iv) ∫(x^2+1)/(x^4+1)dx v) ∫(x^2+1)/(x^2-2x+2)dx vi) ∫(x^2+1)/(x^2+2x+2)dx vii) ∫(x^2+1)/(x^3+3x^2+3x+1)dx viii) ∫(x^2+1)/(x^4+4)dx ix) ∫(x^2+1)/(x^4+2x^2+2)dx x) ∫(x^2+1)/(x^3+1)dx

a) (1/3)x^3 + x + C
b) x + arctan(x) + C
c) (1/3)ln(x^3+1) + (2/3)arctan(x) + C
d) (1/4)ln(x^4+1) + (1/2)arctan(x^2) + C
e) (1/2)ln(x^2-2x+2) + arctan(x-1) + C
f) (1/2)ln(x^2+2x+2) + arctan(x+1) + C
g) (1/3)ln(x^3+3x^2+3x+1) + C
h) (1/4)ln(x^4+4) + (1/2)arctan(x/2) + C
i) (1/4)ln(x^4+2x^2+2) + (1/2)arctan(x^2+1) + C
j) (1/3)ln(x^3+1) + C
a) a, b, c, d, e, f, g, h, i, j
b) b, a, c, d, e, f, g, h, i, j
c) c, b, a, d, e, f, g, h, i, j
d) d, c, b, a, e, f, g, h, i, j
e) e, d, c, b, a, f, g, h, i, j