Find exact solution to 2ln(2x+1) - 10 =0

Isolate the 'ln term'
2ln(2x+1) = 10ln(2x+1) = 5
Take to the exponential power form
e^(ln(2x+1)) = e^52x+1 = e^5
Simplify
2x = e^5 -1x = (e^5-1)/2

JD
Answered by Johnny D. Maths tutor

4034 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Integrate ln(x) by parts then differentiate to prove the result is correct


Find the equation of the tangent to the curve y^3 - 4x^2 - 3xy + 25 = 0 at the point (2,-3).


How do you integrate (sinx)^2?


Why don't I have to put the +C after my answer for a definite integral?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning