Question

(81/16)^-3/4*[(9/25)^3/2/(5/2)^-3]​

Answer 1

Answer:

Step-by-step explanation:

(81/16)^-3/4=(2/3)^3

(9/25)^3/2=(3/5)^3

÷(5/2)^-3=(5/2)^3

=> 1 ans

Hope it's helpful

Answer 2

Answer:

81 = 3^{4}3

4

16 = 2^{4}2

4

25 = 5^{2}5

2

9 = 3^{2}3

2

(\frac{81}{16})^{-3/4}(

16

81

)

−3/4

×[(\frac{9}{25})^{3/2}(

25

9

)

3/2

÷(\frac{5}{2})^{-3}(

2

5

)

−3

=

=

= 1