Date: Sun, 24 Jan 1999 04:19:48 -0600 (CST)
Who is asking: Student
Radicals behave like algebraic terms and fractions and you can only add like terms so you can't directly add the radicals in this expression. The secret here is to see 75 as the product of a perfect square and another factor, that is 75 = 25 x 3. Thus
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