SOLUTION: Write this in sigma notation, please?? 3+8+13+18+23

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Question 935676: Write this in sigma notation, please??
3+8+13+18+23
Found 2 solutions by hovuquocan1997, MathLover1:
Answer by hovuquocan1997(83) About Me  (Show Source):
You can put this solution on YOUR website!
Because I can't write the notation on the website, I have to upload it as an image, sorry for the inconvenience
http://tinypic.com/usermedia.php?uo=nvlS1L5AwLPF7mYXbIN4vYh4l5k2TGxc#.VKM3KSvF-bg
:D

Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
if you have only this: 3+8+13+18+23
sum%28%285n-2%29%2Cn=1%2C5%29=3%2B8%2B13%2B18%2B23=65