document.write( "Question 263503: I saw a statement:
\n" ); document.write( "If a is negative and n is odd then there is just one n-th root, and it is negative also. For example, 3 cube root(-1) = 5th root (-1) = -1.
\n" ); document.write( "What is the reasoning for those three numbers above to be equal? \n" ); document.write( "

Algebra.Com's Answer #194180 by stanbon(75887) $\"\"$ $\"About$

You can put this solution on YOUR website!
Any odd power or any odd root of -1 is -1.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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