El profesor se sorprenderá mucho al ver tu solución correcta😉
2 log (3)*x - 7*log(x) - 3 = 0
/ 2 -3/7 \ |-log (3)*e | -7*W|---------------| \ 7 / x1 = --------------------- 2 log (3)
/ 2 -3/7 \ |-log (3)*e | -7*W|---------------, -1| \ 7 / x2 = ------------------------- 2 log (3)
x2 = -7*LambertW(-exp(-3/7)*log(3^2/7, -1)/log(3)^2)
suma
/ 2 -3/7 \ / 2 -3/7 \ |-log (3)*e | |-log (3)*e | 7*W|---------------| 7*W|---------------, -1| \ 7 / \ 7 / - -------------------- - ------------------------ 2 2 log (3) log (3)
=
/ 2 -3/7 \ / 2 -3/7 \ |-log (3)*e | |-log (3)*e | 7*W|---------------| 7*W|---------------, -1| \ 7 / \ 7 / - -------------------- - ------------------------ 2 2 log (3) log (3)
producto
/ 2 -3/7 \ / 2 -3/7 \ |-log (3)*e | |-log (3)*e | -7*W|---------------| -7*W|---------------, -1| \ 7 / \ 7 / ---------------------*------------------------- 2 2 log (3) log (3)
=
/ 2 -3/7 \ / 2 -3/7 \ |-log (3)*e | |-log (3)*e | 49*W|---------------|*W|---------------, -1| \ 7 / \ 7 / -------------------------------------------- 4 log (3)
49*LambertW(-log(3)^2*exp(-3/7)/7)*LambertW(-log(3)^2*exp(-3/7)/7, -1)/log(3)^4