Puzzles/Arithmetical puzzles/Logarithms Puzzle

Puzzles | Arithmetical puzzles | Logarithms Puzzle

Task is using any arithmetical operators, and school functions, such as logarithms, trigonometrical functions, square roots, and set of digits, get a specific digit.

${\displaystyle {1111111 \over 10000}}$

That means using "1" seven times write 10000, and the solution is:

${\displaystyle \,10000={(111-11)}^{1+1}}$

${\displaystyle {777 \over 121}}$

Logarithms Puzzle 1 Solution

${\displaystyle {11 \over 32}}$

Logarithms Puzzle 2 Solution

${\displaystyle {111 \over 10001}}$

Since it may be difficult to solve, try solving these first:

${\displaystyle {11111 \over 10001}}$

${\displaystyle {1111 \over 10001}}$

Logarithms Puzzle 3 Solution