Question

Simplify the question in the photo​

Answer 1

Answer:

2.953

Step-by-step explanation:

(64/125) = (4/5)^3

(256/625) = (4/5)^4

(25^0.5 / 64^0.33 ) = 5/4

now {(64/125)^(-2/3)} / [1/{(256/625)^(1/4)}]+{25^(1/2)}/(64^(1/3))}^(0)

= (4/5)^(-2) /(1/(4/5)) + 1

= (25/16) x (5/4) +1

= 125/64 +1

= 189/64

=2.953