Answer:
Step-by-step explanation:
(x²-x-6)/(2x²-6x)•(x²+x)/(x²+4x+4)
[(x-3)(x+2)]/[2x(x-3)]•[x(x+1)]/[(x+2)(x+2)]
(x-3)/(x-3)•(x+2)/(x+2)•x/(2x)•(x+1)/(x+2)
1/2•(x+1)/(x+2)
(x+1)/(2x+4)
