log^(2)(2x-1)=3 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Sum and product of roots
[src]
___ ___
\/ 3 -\/ 3
1 e 1 e
- + ------ + - + -------
2 2 2 2
(2e31+21)+(21+2e3)
___ ___
\/ 3 -\/ 3
e e
1 + ------ + -------
2 2
2e31+1+2e3
/ ___\ / ___\
| \/ 3 | | -\/ 3 |
|1 e | |1 e |
|- + ------|*|- + -------|
\2 2 / \2 2 /
(21+2e3)(2e31+21)
/ ___\
2|\/ 3 |
cosh |-----|
\ 2 /
cosh2(23)
___
\/ 3
1 e
x1 = - + ------
2 2
x1=21+2e3
___
-\/ 3
1 e
x2 = - + -------
2 2
x2=2e31+21
x2 = exp(-sqrt(3))/2 + 1/2