1. Determine the most effective way of rewriting or simplifying the contents of the radical expression. Let's say, for instance, that the problem is sqrt(162(a^3)b^3) Each factor
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When adding and subtracting radical expressions, remember that a
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1 Simplify any radical expressions that are perfect squares. A perfect square is the product of any number that is multiplied by itself, such as 81, which is the product of 9 x 9.
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