Question

((3/4)^-3÷(4/5)^-3)×(3/5)^-2

Answer 1

Answer:

6/45

Step-by-step explanation:

(3/4)^-3÷(4/5)^-3×(3/5)^-2

(4^3/3^3) / (5^3/4^3) x (5^2/3^2)

64/27  ÷ 125/27 x 25/9

64/27 x 27/125 x 25/9

64/125 x 25/9 = 6/5 * 1/9 = 6/45

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Answer 2

hey!

(3/4)^-3÷(4/5)^-3×(3/5)^-2

(4^3/3^3) / (5^3/4^3) x (5^2/3^2)

64/27  ÷ 125/27 x 25/9

64/27 x 27/125 x 25/9

64/125 x 25/9 = 6/5 * 1/9 = 6/45