document.write( "Question 799680: The arithmetic mean of two numbers is 5 and the geometric means of the same numbers is 3.find the numbers \n" ); document.write( "
Algebra.Com's Answer #482749 by josgarithmetic(39618)\"\" \"About 
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The two numbers are x and y.
\n" ); document.write( "\"%28x%2By%29%2F2=5\" and \"sqrt%28xy%29=3\".\r
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\n" ); document.write( "\n" ); document.write( "\"x%2By=2%2A5=10\"
\n" ); document.write( "\"y=10-x\"
\n" ); document.write( "Substitute.
\n" ); document.write( "\"sqrt%28x%28y%29%29=sqrt%28x%2810-x%29%29=3\"
\n" ); document.write( "\"sqrt%2810x-x%5E2%29=3\"
\n" ); document.write( "Square both sides.
\n" ); document.write( "\"10x-x%5E2=9\"
\n" ); document.write( "\"10x-x%5E2-9=0\"
\n" ); document.write( "\"x%5E2-10x%2B9=0\"
\n" ); document.write( "\"%28x-9%29%28x-1%29=0\"\r
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\n" ); document.write( "\n" ); document.write( "x=9 or x=1
\n" ); document.write( "y=10-9 or y=10-1
\n" ); document.write( "y=1 or y=9\r
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\n" ); document.write( "\n" ); document.write( "ANSWER: Either way, the two numbers are 9 and 1.
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