integration of 1/x(x^6+1) with respect to dx Share with your friends Share 7 Anuradha Sharma answered this Dear Student, ∫dxx1+x6=∫dxx71+1x6Let 1+1x6= t so -6x7dx= dt=-16∫1udu= -16ln u +C= -16ln1+1x6 +CRegards 4 View Full Answer