Answer:
Laws of Radical Expressions
The laws for radicals are derived directly from the laws for exponents by using the definition a m n = a m n . The laws are designed to make simplification much easier.
LAW EXAMPLE Simplified Answer
( a n ) n =a ( 8 3 ) 3 = (2) 3 =8
a n = a 1 n (a) 5 = 5 1 2
(b) 17 3 = 17 1 3
ab n = a n • b n (a) 4•3 = 4 • 3 = 2 3
Step-by-step explanation:
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