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klimenkovBest ResponseYou've already chosen the best response.1
Try to get some common fractions from this integrand.
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
i would have written (x^41)+1 as numerator then separate the numerator,[ (x^41)/(x1) +1/(x1)] 2nd term is easy to integrate. for 1st term, you can cancel out common factor of (x1) from numerator and denominator.
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
if you know how to factorize x^41
 one year ago

klimenkovBest ResponseYou've already chosen the best response.1
Hint:\[x^4=x^41+1=(x^21)(x^2+1)+1=(x1)(x+1)(x^2+1)1.\]
 one year ago

mukushlaBest ResponseYou've already chosen the best response.1
or make a substitution as u=1x
 one year ago
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