document.write( "Question 879621: write the series -5+5+15+25+35 using summation notation \n" ); document.write( "
Algebra.Com's Answer #530965 by josgarithmetic(39618)\"\" \"About 
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First term is -5 and the common difference being added is 5. General term of the sequence (not the series) is \"-5%2B%28n-1%29%2A5\". The series starting index is 1 and the final index is 5.\r
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\n" ); document.write( "\n" ); document.write( "The summation is \"sum%28%28-5%2B%28n-1%29%2A5%29%2Cn=1%2C5%29\".
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