document.write( "Question 1029021: The first three terms of a geometric progression are 100, 90 and 81.\r
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Algebra.Com's Answer #644078 by stanbon(75887)\"\" \"About 
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first three terms of a geometric progression are 100, 90 and 81.
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\n" ); document.write( "r = 90/100 = 0.9
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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