document.write( "Question 1102001: The first three terms of a geometric progression are x+1, x-3 and x-1. Find
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document.write( "(i) the value of x,
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document.write( "(ii) the first term,
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document.write( "(iii) the sum to infinity. \n" );
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Algebra.Com's Answer #716632 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! Find the successive ratios, which also will give the value for x in the process.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "First Term: \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Common Ratio: \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You may find a formula for sum to infinity if you look in https://en.wikipedia.org/wiki/Geometric_series, or in your textbook. \n" ); document.write( " |