Question

Evaluate (5-¹×2-¹) × 6-¹​

Answer 1

Answer:

=$5^{-1}$ × $2^{-1}$ × $6^{-1}$

=$\frac{1}{5}$ × $\frac{1}{2}$ × $\frac{1}{6}$

=$\frac{1}{60}$

Answer 2

answer in the following attachment