Concursul "Teodor Topan" - problema 1

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maky
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Concursul "Teodor Topan" - problema 1

Post by maky »

Determinati numerele naturale \( n \) astfel incat sa avem
\( -2^4+\left(-1\right)^n+\left(-\frac{1}{2}\right)^3\cdot\left(-1\right)^{n+1}=-17\frac{1}{8} \)
Antal Ana-Maria, Zalau
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Marius Dragoi
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Post by Marius Dragoi »

Se observa usor ca \( n=2k+1 \) pentru orice \( k \in N \). :)
Politehnica University of Bucharest
The Faculty of Automatic Control and Computers
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