$6^{-1.4} \approx \square$ (Round to three decimal places as needed.)
Final Answer: \(\boxed{0.081}\)
Step 1 :The question is asking for the value of \(6^{-1.4}\) rounded to three decimal places. This is a straightforward calculation that can be done using a calculator.
Step 2 :The result is approximately 0.081.
Step 3 :Final Answer: \(\boxed{0.081}\)