El profesor se sorprenderá mucho al ver tu solución correcta😉
2 x - 1 x x + 1 x - 7 3 + 3 + 3 = 13
________________________________________ / 2 / log(81)\ 2 - \/ log (3) - log\13 / + 32*log (13) + log(3) x1 = ------------------------------------------------------ 2*log(13)
________________________________________ / 2 / log(81)\ 2 \/ log (3) - log\13 / + 32*log (13) + log(3) x2 = ---------------------------------------------------- 2*log(13)
x2 = (log(3) + sqrt(-log(13^log(81)) + log(3)^2 + 32*log(13)^2))/(2*log(13))
suma
________________________________________ ________________________________________ / 2 / log(81)\ 2 / 2 / log(81)\ 2 - \/ log (3) - log\13 / + 32*log (13) + log(3) \/ log (3) - log\13 / + 32*log (13) + log(3) ------------------------------------------------------ + ---------------------------------------------------- 2*log(13) 2*log(13)
=
________________________________________ ________________________________________ / 2 / log(81)\ 2 / 2 / log(81)\ 2 \/ log (3) - log\13 / + 32*log (13) + log(3) - \/ log (3) - log\13 / + 32*log (13) + log(3) ---------------------------------------------------- + ------------------------------------------------------ 2*log(13) 2*log(13)
producto
________________________________________ ________________________________________ / 2 / log(81)\ 2 / 2 / log(81)\ 2 - \/ log (3) - log\13 / + 32*log (13) + log(3) \/ log (3) - log\13 / + 32*log (13) + log(3) ------------------------------------------------------*---------------------------------------------------- 2*log(13) 2*log(13)
=
log(3) -8 + ------- log(13)
-8 + log(3)/log(13)