Find the solution the each of the following first order linear differential equations:
a) xy' -4y = 2 x^6
b) y' - 5y = 4e^7x
c) dy/dx + 2y = 2/(1+e^4x)
d) 1/2 di/dt + i = 4cos(3t)

a.

b.

c.

d.

Step-by-step explanation:

a) xy' -4y = 2 x^6

b) y' - 5y = 4e^7x

c) dy/dx + 2y = 2/(1+e^4x)

d) 1/2 di/dt + i = 4cos(3t)

is there answer choices?

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.