document.write( "Question 368985: A = Ao(1 – r)2 for r
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\n" ); document.write( "\n" ); document.write( "That is a small zero at the bottom of the A
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Algebra.Com's Answer #262951 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"A=A%5B0%5D%281-r%29%5E2\"
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\n" ); document.write( "\"1-r=sqrt%28A%2FA%5B0%5D%29\"
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