Equation Puzzler: Can You Find the Operators? : 6 _ 6 _ 9 _ 5 = -1

This riddle necessitates swift cogitation and resolving problems capabilities. You'll be presented with an equation having three missing operators. Your mission is to discover the missing operators and finish the equation. It's a fantastic way to assess your understanding of the fundamental mathematics operations and hone your reasoning abilities. Prepare to exercise your mind and have some fun!