a) \(\frac{3}{5}log|x+2| + \frac{1}{5}log|x^2+1|+\frac{1}{5} tan^{-1}x+5C\)
b) \(\frac{3}{5}log|x+2| + \frac{1}{5}log|x^2+1|+\frac{1}{6} tan^{-1}x+C\)
c) \(\frac{3}{5}log|x+2| + \frac{1}{6}log|x^2+1|+\frac{1}{6} tan^{-1}x+C\)
d) \(\frac{3}{5}log|x+2| + \frac{1}{5}log|x^2+1|+\frac{1}{5} tan^{-1}x+C\)
\(\int \frac{(x^2+x+1)dx}{(x+2)(x^2+1)}\) equals ______
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answerhappygod
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\(\int \frac{(x^2+x+1)dx}{(x+2)(x^2+1)}\) equals ______
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