Respuesta :

Answer:

The amount of water in the reservoir at the beginning of second week

[tex]w_{2} = 299.8800[/tex]

Step-by-step explanation:

Step(i):-

Given equation

  w₀ = 300  and

[tex]w_{n} = (0.9993) w _{n-1} + 0.15[/tex]

Put n =1

[tex]w_{1} = (0.9993) w _{1-1} + 0.15[/tex]

[tex]w_{1} = (0.9993) w _{0} + 0.15[/tex]

[tex]w_{1} = (0.9993) X 300 + 0.15[/tex]

[tex]w_{1} = 299.94[/tex]

Step(ii):-

Put n =2

[tex]w_{2} = (0.9993) w _{2-1} + 0.15[/tex]

[tex]w_{2} = (0.9993) w _{1} + 0.15[/tex]

[tex]w_{2} = (0.9993) X (299.94) + 0.15[/tex]

[tex]w_{2} = 299.8800[/tex]

Conclusion:-

The amount of water in the reservoir at the beginning of second week

[tex]w_{2} = 299.8800[/tex]