El profesor se sorprenderá mucho al ver tu solución correcta😉
3 _______ /(x - 1)*(2*x + 4) 2/3\ 2/3 \/ x - 1 *|----------------- + (x + 2) |*|x + 2| \ 3 / ----------------------------------------------------- = 0 2 (x - 1)*(x + 2)
___ ___ 3/4 4 ____ 1 3*\/ 3 \/ 2 *2 *\/ 54 x1 = - - ------- + ----------------- 4 4 8
___ ___ 3/4 4 ____ 1 3*\/ 3 \/ 2 *2 *\/ 54 x2 = - - ------- - ----------------- 4 4 8
x2 = -3*sqrt(3)/4 - sqrt(2)*2^(3/4)*54^(1/4)/8 + 1/4
suma
___ ___ 3/4 4 ____ ___ ___ 3/4 4 ____ 1 3*\/ 3 \/ 2 *2 *\/ 54 1 3*\/ 3 \/ 2 *2 *\/ 54 - - ------- + ----------------- + - - ------- - ----------------- 4 4 8 4 4 8
=
___ 1 3*\/ 3 - - ------- 2 2
producto
/ ___ ___ 3/4 4 ____\ / ___ ___ 3/4 4 ____\ |1 3*\/ 3 \/ 2 *2 *\/ 54 | |1 3*\/ 3 \/ 2 *2 *\/ 54 | |- - ------- + -----------------|*|- - ------- - -----------------| \4 4 8 / \4 4 8 /
=
___ 7 3*\/ 3 - - ------- 4 4
7/4 - 3*sqrt(3)/4