document.write( "Question 1003657: hello friends . Can someone please help me? The question is. Say how many terms are in the finite geometric series and find its sum . 2(0.1)^5 +2(0.1)^6 + .......+2(0.1)^13\r
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document.write( "the other one is 2+ 2(0.1) +2(0,1)^2 +.....+2(0.1)^25\r
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document.write( "Thank you in advance !!!! \n" );
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Algebra.Com's Answer #620400 by ikleyn(52803)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "1) how many terms are in the finite geometric series and find its sum . 2(0.1)^5 +2(0.1)^6 + .......+2(0.1)^13 \n" ); document.write( "----------------------------------------------------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It is easy to calculate the number of terms: from 5 to 13 inclusively, i.e. 13-4 = 9. \n" ); document.write( "=================================================================\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2) the other one is 2+ 2(0.1) +2(0,1)^2 +.....+2(0.1)^25. \n" ); document.write( "-----------------------------------------------------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The number of terms is from 0 to 25 inclusively, i.e. 25 + 1 = 26. \n" ); document.write( "=================================================================\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Regarding the sums, please calculate them yourself using standard formulas for the sum of geometric progression. \r \n" ); document.write( "\n" ); document.write( "See, for example, the lesson Geometric progressions in this site.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |