document.write( "Question 1128011: The 2 and 5 terms of a gp are 7 and 56 when the common ratio is 2 and the first term is 7/2 find the sum of the first five terms \n" ); document.write( "
Algebra.Com's Answer #744480 by ikleyn(52790)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "You are given the first term of a GP (7/2) and the common ratio (2).\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "It is enough to find the sum of the first five terms, if you know the standard formula.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "The rest of the info is IRRELEVANT and serves only to confuse the reader and to check if he (or she) knows the subject firmly.\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "-------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If you don't know the standard formula for the sum of the first n terms of a geometric progression, then learn it from the lessons\r \n" ); document.write( "\n" ); document.write( " - Geometric progressions\r \n" ); document.write( "\n" ); document.write( " - The proofs of the formulas for geometric progressions \r \n" ); document.write( "\n" ); document.write( " - Problems on geometric progressions\r \n" ); document.write( "\n" ); document.write( " - Word problems on geometric progressions\r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Also, you have this free of charge online textbook in ALGEBRA-II in this site\r \n" ); document.write( "\n" ); document.write( " - ALGEBRA-II - YOUR ONLINE TEXTBOOK.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this online textbook under the topic \n" ); document.write( "\"Geometric progressions\".\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Save the link to this textbook together with its description\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Free of charge online textbook in ALGEBRA-II \n" ); document.write( "https://www.algebra.com/algebra/homework/complex/ALGEBRA-II-YOUR-ONLINE-TEXTBOOK.lesson\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "into your archive and use when it is needed.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |