Question 358607
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Hi,
{{{((64b^2)/(2b^2 -4b + 2))*((2b-2)/8b)}}}
{{{((32b^2)/(b^2 -2b + 1))*((b-1)/4b)}}}
{{{((32b^2)/(b-1)(b-1))*((b-1)/4b)}}}
{{{((8b)/(b-1))}}}