Question 103105
{{{(16 - x2)/(x3 - 2x2 - 8x)}}}
{{{((4-x)(4+x))/(x(x-4)(x+2))}}}
{{{(-(x-4)(4+x))/((x)(x-4)(x+2))}}}
{{{(-(4+x))/((x)(x+2))}}}
Ed