Search for: If ∫x+1×2+x+1dxx2+x+1=kx−1×2+x+1+C then the value of kIf ∫x+1x2+x+1dxx2+x+1=kx−1x2+x+1+C then the value of kA1/2B1/3C2/3 Dnone of these Register to Get Free Mock Test and Study Material Grade ---Class 6Class 7Class 8Class 9Class 10Class 11Class 12 Target Exam JEENEETCBSE +91 Preferred time slot for the call ---9 am10 am11 am12 pm1 pm2 pm3 pm4 pm5 pm6 pm7 pm8pm9 pm10pmPlease indicate your interest Live ClassesRecorded ClassesTest SeriesSelf LearningVerify OTP Code (required) I agree to the terms and conditions and privacy policy. Solution:Differentiating both the sides w.r.t.x, and simplifying , we get x+1x2+x+13/2=3k2x+1x2+x+13/2⇒k=23Related content USA Full Form – United States of America NRC Full Form – National Register of Citizens Distance Speed Time Formula Refractive Index Formula Mass Formula Electric Current Formula Ohm’s Law Formula Wavelength Formula Electric Power Formula Resistivity Formula