Four Fours/74

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Puzzle

Using exactly $4$ instances of the number $4$, the task is to write an expression for $74$, using whatever arithmetical operations you consider necessary.


Solutions

Solution $1$

$74 = 4! + 4! + 4! + \sqrt 4$

Solution $2$

$74 = \dfrac {4! + 4} {.4} + 4$


Also see

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