Question 1011266

{{{((-ab^2)^2 (-ab)^3) /(- a^5b^3 )}}}


{{{(((-a)^2b^4) ((-a)^3b^3)) /( -a^5b^3 )}}}


{{{((a^2b^4) (-a^3b^3)) /( -a^5b^3 )}}}


{{{-(a^5b^7) /(-( a^5b^3 ))}}}


{{{(cross(a^5)b^cross(7)^4) /( cross(a^5)cross(b^3) )}}}


{{{(b^4) /( 1 )}}}


{{{b^4}}}