document.write( "Question 79831: If x^9=127 then find x^4 accurate to two digits after the decimal point. \n" ); document.write( "

Algebra.Com's Answer #57285 by Earlsdon(6294) $\"\"$ $\"About$

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Using your calculator, take the ninth root of 127.
\n" ); document.write( " $\"x%5E9+=+127\"$
\n" ); document.write( " $\"x+=+1.71299\"$ Now raise this to the fourth power.
\n" ); document.write( " $\"x%5E4+=+8.6104\"$
\n" ); document.write( " $\"x%5E4+=+8.61\"$ \n" ); document.write( "

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