Question
Simplify: (4β75 - 2β27 + β48) / β3
Solution
β75 = 5β3 So 4β75 = 20β3 β27 = 3β3 So 2β27 = 6β3 β48 = 4β3 Numerator = 20β3 - 6β3 + 4β3 = 18β3 Now divide by β3: 18β3 / β3 = 18
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