document.write( "Question 409064: x^4=125x \n" ); document.write( "

Algebra.Com's Answer #288043 by Alan3354(69443) $\"\"$ $\"About$

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x^4=125x
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\n" ); document.write( "x^4 - 125x = 0
\n" ); document.write( "x(x^3 - 125) = 0
\n" ); document.write( "x = 0
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\n" ); document.write( "x^3 = 125
\n" ); document.write( "x = 5 (the principal root)
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\n" ); document.write( "There are 2 other roots, if you're interested.
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