document.write( "Question 1029731: solve x^-2-x^-1= 4/3 \n" ); document.write( "

Algebra.Com's Answer #644760 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"1%2Fx%5E2-1%2Fx=4%2F3\"$
\n" ); document.write( " $\"1-x=%284%2F3%29x%5E2\"$
\n" ); document.write( " $\"%284%2F3%29x%5E2%2Bx-1=0\"$
\n" ); document.write( " $\"%284%2F3%29%28x%5E2%2B%283%2F4%29x%29-1=0\"$
\n" ); document.write( " $\"%284%2F3%29%28x%5E2%2B%283%2F4%29x%2B%283%2F8%29%5E2%29-1=+%284%2F3%29%283%2F8%29%5E2\"$
\n" ); document.write( " $\"%284%2F3%29%28x%2B3%2F8%29%5E2=1%2B3%2F16\"$
\n" ); document.write( " $\"%284%2F3%29%28x%2B3%2F8%29%5E2=19%2F16\"$
\n" ); document.write( " $\"%28x%2B3%2F8%29%5E2=57%2F64\"$
\n" ); document.write( " $\"x%2B3%2F8=0+%2B-+sqrt%2857%29%2F8\"$
\n" ); document.write( " $\"x=-3%2F8+%2B-+sqrt%2857%29%2F8\"$
\n" ); document.write( " $\"highlight%28x=%28-3+%2B-+sqrt%2857%29%29%2F8%29\"$ \n" ); document.write( "

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