The first thing we are going to do in this case is to rewrite the expression: 4 (t2-4) / 8 / t-2/6 4 (t-2) (t + 2) / 8 / t-2/6 We now use the double C: 24 (t-2) (t + 2) / 8 * (t-2) We simplify similar terms: 24 (t + 2) / 8 3 (t + 2) Answer: The simplified expression is: 3 (t + 2)