Question 343410
{{{a-b=1}}}
{{{b-a=-1}}}
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{{{(a - b)^3 - (b - a)^3  =1^3-(-1)^3}}}
{{{(a - b)^3 - (b - a)^3  =1-(-1)}}}
{{{(a - b)^3 - (b - a)^3  =highlight(2)}}}