Question

evaluate: [{(-2/3)^2}^-2]^-1​

Answer 1

Answer:

Here is your answer =>

Step-by-step explanation:

[{(-2/3)^2}^-2]^-1

= [{-4/9}^-2]^-1

= [{-16/81}^-1]^-1

= [-16/81]^-1×-1

= -16/81