Solution:
The given differential equation is
x y" -(x+n)y'+ny=0------------(1)
Let, y'=t
y"=t'

Substituting the value of , y', y'' and y in equation (1)
→x t' -(x+n)t+n t x=0
→ x t' = x t+ n t- nt x
→ x t'=t(x+n-nx)

which is a solution of Differential equation.
(b)

Integrating both sides

required linear independent solution of Differential equation.
Answer:
y = - 2x + 1
Step-by-step explanation:
Parallels line have the same slope, when an equation is in the form y= mx + b, m is the slope. In this problem slope = - 2
Now with the slope what is missing is the y-intercept, the problem says that the line contains the point (-2, 5), replacing that point in the equation you can solve it to find the y-intercept
y = mx + b
5 = (-2)(-2) + b
5 = 4 + b
1 + b
y = - 2x +1
It's 6256 as the answer.So I would put it as 6250
Let w= number of weeks
400-40w<= 160
btw <= means less than or equal too
Answer:
.36
Step-by-step explanation:
36% -> 36/100 -> .36