Four Fours/76
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Puzzle
Using exactly $4$ instances of the number $4$, the task is to write an expression for $76$, using whatever arithmetical operations you consider necessary.
Solutions
Solution $1$
- $76 = \dfrac 4 {.4} \uparrow \sqrt 4 - 4!$
Solution $2$
- $76 = 4! \times \sqrt {\dfrac 4 {. \dot 4} } + 4$
Solution $3$
- $76 = 4! + 4! + 4! + 4$
Solution $4$
- $76 = \dfrac {4!} {. \dot 4} + 4! - \sqrt 4$