Question 52357
If x = -3, evaluate:
{{{(x^2-5)(x^(-3)-x)}}} Substitute x = -3 and simplify.  Watch your signs!
{{{((-3)^2-5)((1/(-3)^3) -(-3))}}}
{{{(9-5)((-1/27)+3)}}}
{{{4((-1+81)/27)}}}
{{{4(80/27)}}}
{{{320/27}}}