Four Fours/33/Solutions/6

Puzzle: Four Fours: $33$

Using exactly $4$ instances of the number $4$, the task is to write an expression for $33$, using whatever arithmetical operations you consider necessary.

Solution

$33 = 4! + \dfrac {\sqrt 4 + \sqrt 4} {. \dot 4}$

Sources

• 1964: L.H. Clarke: Fun with Figures ... (previous) ... (next): Solutions: $(46)$