document.write( "Question 1123956: The sum of the first n terms of a series is 5n^2-2n. The rth term is
\n" ); document.write( "A)6r+3
\n" ); document.write( "B)10r-7
\n" ); document.write( "C)4r^2-r
\n" ); document.write( "D)r(5r-2)
\n" ); document.write( "E)3r
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Algebra.Com's Answer #740334 by ikleyn(52786)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "https://www.algebra.com/algebra/homework/word/misc/Miscellaneous_Word_Problems.faq.question.1123342.html\r
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