Un radical si n cifre(Own)
Posted: Wed Jun 25, 2008 12:08 pm
Fie numerele \( a = \underbrace {11...1}_{n + 1}\underbrace {22...2}_{n + 1} - \underbrace {33...3}_{n + 1}
\) si \( b = 1\underbrace {77...7}_n9\underbrace {55...5}_n2 - 5\underbrace {33...3}_{n - 1}28
\), unde \( n \in \mathb{N^*} \). Sa se calculeze \( \sqrt {\frac{{\sqrt a }}{{\sqrt b }}}
\).
G:1022, R.M.G. 29/2007, Claudiu Mindrila
Puteti vedea alte cateva solutii aici
\) si \( b = 1\underbrace {77...7}_n9\underbrace {55...5}_n2 - 5\underbrace {33...3}_{n - 1}28
\), unde \( n \in \mathb{N^*} \). Sa se calculeze \( \sqrt {\frac{{\sqrt a }}{{\sqrt b }}}
\).
G:1022, R.M.G. 29/2007, Claudiu Mindrila
Puteti vedea alte cateva solutii aici