Question 312255
3/2-x + 4/x^2-4?

-3/ x-2 +4 (x+2)(x-2)

LCM =(x-2)(x+2)
-3(x+2) +4(x-2) /(x-2)(x+2)
-3x-6+4x-8 / (x-2)(x+2)
(x-12)/ (x-2)(x+2)