log(3)^(2)*x-3*log(3*x)+2=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Suma y producto de raíces
[src]
/ 2 2/3 \ / 2 2/3 \
|-log (3)*e | |-log (3)*e |
3*W|--------------| 3*W|--------------, -1|
\ 9 / \ 9 /
- ------------------- - -----------------------
2 2
log (3) log (3)
−log(3)23W(−9e32log(3)2)−log(3)23W−1(−9e32log(3)2)
/ 2 2/3 \ / 2 2/3 \
|-log (3)*e | |-log (3)*e |
3*W|--------------| 3*W|--------------, -1|
\ 9 / \ 9 /
- ------------------- - -----------------------
2 2
log (3) log (3)
−log(3)23W(−9e32log(3)2)−log(3)23W−1(−9e32log(3)2)
/ 2 2/3 \ / 2 2/3 \
|-log (3)*e | |-log (3)*e |
-3*W|--------------| -3*W|--------------, -1|
\ 9 / \ 9 /
--------------------*------------------------
2 2
log (3) log (3)
−log(3)23W(−9e32log(3)2)−log(3)23W−1(−9e32log(3)2)
/ 2 2/3 \ / 2 2/3 \
|-log (3)*e | |-log (3)*e |
9*W|--------------|*W|--------------, -1|
\ 9 / \ 9 /
-----------------------------------------
4
log (3)
log(3)49W(−9e32log(3)2)W−1(−9e32log(3)2)
9*LambertW(-log(3)^2*exp(2/3)/9)*LambertW(-log(3)^2*exp(2/3)/9, -1)/log(3)^4
/ 2 2/3 \
|-log (3)*e |
-3*W|--------------|
\ 9 /
x1 = --------------------
2
log (3)
x1=−log(3)23W(−9e32log(3)2)
/ 2 2/3 \
|-log (3)*e |
-3*W|--------------, -1|
\ 9 /
x2 = ------------------------
2
log (3)
x2=−log(3)23W−1(−9e32log(3)2)
x2 = -3*LambertW(-exp(2/3)*log(3^2/9, -1)/log(3)^2)