Question 970505

{{{(2d^-3)^-2/d}}}


{{{(2(1/d^3))^-2/d}}}


{{{(2/d^3)^-2/d}}}


{{{(1/(2/d^3)^2)/d}}}


{{{(1/(2^2/d^6))/d}}}


{{{(1/(4/d^6))/d}}}


{{{(d^6/4)/d}}}


{{{d^cross(6)^5/4cross(d)}}}


{{{d^5/4}}}