Question

{(2/3)^2}^3 × (1/3)-4 × (3)^-2 × (2)-1​

Answer 1

Answer:

-128/81

Step-by-step explanation:

= {(2/3)^2}^3 × (1/3)^-4 × (3)^-2 × (2)-1

= {(2/3)}^6 × (1/3)^-4 × (3)^-2 × (2)-1

= (2/3)^6 × (3)^4 × (1/3)^2 × (2)-1

= 64/9 × 1/9 × (-2)

= -128/81