SOLUTION: Prove the nth root of ab equals the nth root of a times the nth root of b.
Algebra.Com
Question 1032187: Prove the nth root of ab equals the nth root of a times the nth root of b.
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
This is not always true -- for example, if n = 2,
 \times (-1)} \neq \sqrt{-1} \times \sqrt{-1})
(the right-hand side is equal to -1)
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