# Triple sigma?

**Algebra**Level 3

Find the value of :

\(\sum_{i=1}\) \(\sum_{j=1}\) \(\sum_{k=1}\) 1/(\(3^{i+j+k}\))

Find the value of :

\(\sum_{i=1}\) \(\sum_{j=1}\) \(\sum_{k=1}\) 1/(\(3^{i+j+k}\))

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