document.write( "Question 139710: Please help me with this problem. I have asked for hrlp before but could not find the answer to it. Thank you for your help. This problem is from a homework sheet.\r
\n" ); document.write( "\n" ); document.write( "Write the series in summation notation. Use the index i and let i begin at 1 in each summation.\r
\n" ); document.write( "\n" ); document.write( "3.) 9 + 14 + 19 + 24 + 29
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Algebra.Com's Answer #101828 by stanbon(75887)\"\" \"About 
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Write the series in summation notation. Use the index i and let i begin at 1 in each summation.
\n" ); document.write( " 9 + 14 + 19 + 24 + 29
\n" ); document.write( "a(n) = 9 + 5(n-1)
\n" ); document.write( "a(n) = 9 + 5n-5
\n" ); document.write( "a(n) = 4+5n
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\n" ); document.write( "Summation Notation:
\n" ); document.write( "Sum from i=1 to n of (4+5n)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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