Question 868063
{{{(s^2-2t^3)/ (3t^2)=(8^2-2(-2)^3)/ (3(-2)^2)}}}
{{{(s^2-2t^3)/ (3t^2)=(64-2(-8))/ (3(4))}}}
{{{(s^2-2t^3)/ (3t^2)=(64+16)/ (12)}}}
{{{(s^2-2t^3)/ (3t^2)=(80)/ (12)}}}
{{{(s^2-2t^3)/ (3t^2)=20/3}}}