Respuesta :

I would try putting it into a graphing calculator... then you should come up with an answer


Hope this helps :)

Answer:

see below

Step-by-step explanation:

D = 1 - ∑(4/125)²

D = 1 - (2/5³)²

D = 1 -  2²  

           5³ ²

D ≅  0.99974