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anonymous
 one year ago
How do you solve this? (Explain please)
anonymous
 one year ago
How do you solve this? (Explain please)

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[\sum_{n=1}^{3}\frac{ 1 }{ n ^{3} }\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0okay so basically in this problem you have to add the values of \[(1/1^3) + (1/2^3) + (1/3^3)\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0you see that n =1 one at the bottom of the sigma

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0that means you start with 1

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh does the three on the top mean you end with 3?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yes exactly, if it was say 6 you would keep adding the equations with variables up to 6

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0if at the bottom it said n=3 you would start at three, its a rather hard concept to wrap your head around do you get it?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh okay. So the answer would be 195/162?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0fun fact if instead of a \[\sum_{?}^{?} you see a \prod_{?}^{?} \it means multiply \]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dont know havent worked it out give me a sec

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0strange i got 251/216

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Did u add 1 + 1/6 + 1/27?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0no you have to add 1+ 1/8 + 1/27

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh whoops! I messed up on that. Thanks!
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