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Andradasandu28
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Sa se studieze convergenta seriilor

Sa Se Studieze Convergenta Seriilor class=

Răspuns :

Rayzen

[tex]\sum\limits_{n=0}^{\infty} \dfrac{1}{5^n+3^n}\leq \sum\limits_{n=0}^{\infty} \dfrac{1}{5^n} = \sum\limits_{n=0}^{\infty}\Big(\dfrac{1}{5}\Big)^n\\ \\ |r|= \Big|\dfrac{1}{5}\Big|<1 \Rightarrow \text{converge}[/tex]

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