document.write( "Question 844214: if a,8,b are in AP and a,4,b are in GP a,x,b are in HP then x = \n" ); document.write( "
Algebra.Com's Answer #513638 by richwmiller(17219)\"\" \"About 
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AM * HM = GM^2
\n" ); document.write( "8*4=32
\n" ); document.write( "GM=sqrt(32)
\n" ); document.write( "GM=sqrt*(16*2)
\n" ); document.write( "GM=4sqrt(2)
\n" ); document.write( "
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