document.write( "Question 347662: if x^8+1/x^8=2207 find the value of x+1/x \n" ); document.write( "

Algebra.Com's Answer #248502 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%28x%5E8%2B1%29%2Fx%5E8=2207\"$
\n" ); document.write( " $\"x%5E8%2B1=2207x%5E8\"$
\n" ); document.write( " $\"1=2206x%5E8\"$
\n" ); document.write( " $\"x%5E8=1%2F2206\"$
\n" ); document.write( " $\"x=root%288%2C2206%29\"$
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( " $\"%28x%2B1%29%2Fx=1%2B1%2Fx\"$
\n" ); document.write( " $\"%28x%2B1%29%2Fx=1%2B1%2Froot%288%2C2206%29\"$ \n" ); document.write( "

\n" );