Four Fours/35/Solutions/3

Puzzle: Four Fours: $35$

Using exactly $4$ instances of the number $4$, the task is to write an expression for $35$, using whatever arithmetical operations you consider necessary.

Solution

$35 = \dfrac {4 \times 4 - . \dot 4} {. \dot 4}$

Sources

• 1980: Angela Dunn: Mathematical Bafflers (revised ed.) ... (previous) ... (next): $1$. Say it with Letters: Algebraic Amusements: Four Fours