Question

simplify: [(25/9)^-3/2 ÷ (5/3)^-3]​

Answer 1

Answer:

1

Step-by-step explanation:

[(25/9)^-3/2 ÷ (5/3)^-3]

[{(5/3)^2}^-3/2 ÷ (5/3)^-3]

[(5/3)^2×-3/2 ÷ (5/3)^-3]

[(5/3)^-3÷(5/3)^-3]

1