Sunday, 18 July 2021
In a Martian civilization, all logarithms whose bases are not specified as assumed to be base \(b\), for some fixed \(b\ge2\). A Martian student writes down\[3\log(\sqrt{x}\log x)=56\]\[\log_{\log x}(x)=54\]and finds that this system of equations has a single real number solution \(x>1\). Find \(b\).
Subscribe to:
Post Comments (Atom)
Define \(f: \mathbb{R} \rightarrow \mathbb{R}\) by \[f(x)= \begin{cases}(1-\cos x) \sin \left(\frac{1}{x}\right), & x \neq 0 \\ 0, ...
-
Find all polynomial \(P(x)\) with degree \(\leq n\) and non negative coefficients such that \[P(x)P(\frac{1}{x})\leq P(1)^2\]for all positiv...
-
Find the number of ways \(66\) identical coins can be separated into three nonempty piles so that there are fewer coins in the first pile th...
-
A moth starts at vertex A of a certain cube and is trying to get to vertex B, which is opposite A, in five or fewer “steps,” where a step ...
No comments:
Post a Comment