= 5/3 + m + 2 = 1 - m

= 5/3 +2 = 1 - 2m

= 5/3 + 1 = -2m

= 8/3 = -2m

=8/3/2 = m

= 8/6 = m

Denada

.

5...................3

----- + 2 = ----- ==> *(3+m)(3-m) MMC

3+m............3-m

5(3-m) + 2(9-m^2) = 3(3+m)

15-5m +18-2m^2 = 9+3m

-2m^2 -5m-3m +33-9 = 0

-2m^2 -8m +24 = 0 ==> :(-2)

m^2 +4m -12 = 0

D=4^2 -4.1.(-12)= 16 +48=64 => VD=8

m'= -4+8/2= 4/2 = 2

m"= -4-8/2=-12/2= -6

===> S: {-6, 2 }