Four Fours/41
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Puzzle
Using exactly $4$ instances of the number $4$, the task is to write an expression for $41$, using whatever arithmetical operations you consider necessary.
Solutions
Solution $1$
- $41 = \dfrac {4 \times 4 + .4} {.4}$
Solution $2$
- $41 = 44 - \sqrt {\dfrac 4 {. \dot 4} }$