What is the sum from n=5 to infinity of cos(1/(n^3)) ?

The sum from n=5 to infinity of cos(1/(n^3)) is diverges

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sum from n=5 to infinity of cos(1/(n^3))

n = 5 \sum \infty cos (\frac{1}{n ^{3}})

diverges

Solution steps

n = 5 \sum \infty cos (\frac{1}{n ^{3}})

Apply Series Divergence Test:

diverges

= diverges

p a r t ia l f r a c t i o n \frac{x ^{2}}{x ^{2} - 1}

d er i v a t i v e f (x) = \frac{375}{x ^{4}}

\frac{d}{d x} (10 x + 5)

\int 3 x^{2} e^{- x^{3}} d x

\frac{d}{d x} (x^{2} + 4 x + 7)

What is the sum from n=5 to infinity of cos(1/(n^3)) ?
The sum from n=5 to infinity of cos(1/(n^3)) is diverges