document.write( "Question 1092216: If a+1/a=7 find the value of \r
\n" ); document.write( "\n" ); document.write( "(a-1/a)^2 and a^4+1/a^4
\n" ); document.write( "

Algebra.Com's Answer #706811 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( " If \"%28a%2B1%29%2Fa=7\"->\"a%2B1=7a\"->\"1=7a-a\"->\"1=6a\"->\"a=1%2F6\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "then, the value of
\n" ); document.write( "\r
\n" ); document.write( "\n" ); document.write( "and
\n" ); document.write( "
\n" ); document.write( "
\n" );