Concursul "Teodor Topan" - problema 1
Posted: Mon Dec 03, 2007 2:29 pm
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
\( -2^4+\left(-1\right)^n+\left(-\frac{1}{2}\right)^3\cdot\left(-1\right)^{n+1}=-17\frac{1}{8} \)
Antal Ana-Maria, Zalau