Question

Solve the IVP: \[t\frac{dx}{dt}=4x+t^4\]\[x(1)=5\]

Answer 1

@Hero So I'm looking at the solutions and it is saying the integrating factor is \(t^{-4}\) I'm not sure how they are getting that...

Answer 2

@Zarkon

Answer 3

@wio

Answer 4

nevermind, I forgot a negative sign