Zbroj
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može se zapisati kao
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za

prirodne. Koliko je
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?
Sum
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can be written in the form of
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for natural numbers

. Find
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.
[lang=hr]
Zbroj
\[\frac{1}{2!}+\frac{2}{3!}+\frac{3}{4!}+\dots+\frac{2021}{2022!}\]
može se zapisati kao $a-\frac{1}{b!}$ za $a,b$ prirodne. Koliko je $a+b$?
[/lang]
[lang=en]
Sum
\[\frac{1}{2!}+\frac{2}{3!}+\frac{3}{4!}+\dots+\frac{2021}{2022!}\]
can be written in the form of $a-\frac{1}{b!}$ for natural numbers $a, b$. Find $a+b$.
[/lang]