Question 1037929
 Simplify:
{{{(a^-4b^3)/(a^4b)}}}
Combine exponents of like terms, in a manner that give positive exponents
{{{(b^((3-1)))/(a^((4+4)))}}} {{{b^2/a^8}}}
:
{{{(a^-3b^-6)/(a^-5b^0)}}}
any term with a 0 exponent is 1
{{{a^((-3+5))/b^6}}} = {{{a^2/b^6}}}