document.write( "Question 1029021: The first three terms of a geometric progression are 100, 90 and 81.\r
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document.write( "Find the common ratio of this progression.? \n" );
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Algebra.Com's Answer #644078 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! first three terms of a geometric progression are 100, 90 and 81. \n" ); document.write( "Find the common ratio of this progression. \n" ); document.write( "----- \n" ); document.write( "r = 90/100 = 0.9 \n" ); document.write( "--------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---- \n" ); document.write( " |