document.write( "Question 1071838: The sum of 2 numbers is 20, their product is 10. If the sum of their reciprocals is a, find a? \n" ); document.write( "

Algebra.Com's Answer #686775 by ikleyn(52832) $\"\"$ $\"About$

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document.write( "You are given \r\n" );
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document.write( "x + y = 20,  xy = 10.\r\n" );
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document.write( "You are asked about .\r\n" );
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document.write( " =  = .\r\n" );
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document.write( "Now replace the numerator by 20, and replace the denominator by 2. You will get\r\n" );
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document.write( " =  =  = 2.\r\n" );
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\n" ); document.write( "\n" ); document.write( "Solved. You do not need solve any equations.\r
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