Get the exact solution to the equation, do not give the decimal approximation, for the following: 3 ln ( 2x + 4 ) = 26 x =?

Answer 1

3 ln ( 2x + 4 ) = 26

ln(2x+4)^3=26

e^ln(2x+4)^3=e^26

(2x+4)^3= e^26

2x+4= (e^26)^1/3

x= ((e^26)^1/3 -4)/2

Answer 2