document.write( "Question 14034: What is the sum of all consecutive odd integers between 1 and 5000? \n" ); document.write( "
Algebra.Com's Answer #7084 by Earlsdon(6294)\"\" \"About 
You can put this solution on YOUR website!
You can use the formula for the partial sum:\r
\n" ); document.write( "\n" ); document.write( "\"S+=+%28n%2F2%29%28a1+%2B+an%29\"
\n" ); document.write( " Where: n = the number of terms = 2500 (because there are 2500 odd integers between 1 and 5000)
\n" ); document.write( "a1 = the first term (That's 1)
\n" ); document.write( "an = the last (odd) term (That's 4999)\r
\n" ); document.write( "\n" ); document.write( "\"S+=+%282500%2F2%29%281%2B4999%29\"
\n" ); document.write( "\"S+=+%282500%2F2%29%285000%29\"
\n" ); document.write( "\"S+=+6250000\"
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