document.write( "Question 1157318: 1-(1/k2)=.90 How do we solve for k2. \n" ); document.write( "
Algebra.Com's Answer #780170 by josgarithmetic(39633)\"\" \"About 
You can put this solution on YOUR website!
Assuming the subscript was intended and unnecessary\r
\n" ); document.write( "\n" ); document.write( "\"1-1%2Fk=0.9\"\r
\n" ); document.write( "\n" ); document.write( "\"-1%2Fk=0.9-1\"\r
\n" ); document.write( "\n" ); document.write( "\"1%2Fk=0.1\"\r
\n" ); document.write( "\n" ); document.write( "\"k=10\"
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