<PRE><B>Question 486914</B>
{{{ 2a^-3b^3*2a^-2b^3 *(2a^-3)^2}}}


{{{ 2(1/a^3)b^3*2(1/a^2)b^3 *(2(1/a^3))^2}}}


{{{ (2/a^3)b^3*(2/a^2)b^3 *(2/a^3)^2}}}


{{{ (2b^3/a^3)*(2b^3/a^2) *(2^2/a^6)}}}


{{{ (2b^3)^2/(a^3*a^2) *(4/a^6)}}}


{{{ (4b^6)/(a^5) *(4/a^6)}}}


{{{ (4*4b^6)/(a^5*a^6)}}}


{{{ (16b^6)/(a^11)}}}





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