Find the integrating factor, the general solution, and the particular solution satisfying the initial condition. 2ty' - y =
; y(1) = -1, t > 0
A. integrating factor: 2t
general solution: y = - +
particular solution: y = - +
B. integrating factor: t-1/2
general solution: y = - + Ct1/2
particular solution: y = - + t1/2
C. integrating factor: 2t
general solution: y = - +
particular solution: y = - +
D. integrating factor: t-1/2
general solution: y = -4 + Ct1/2
particular solution: y = -4 + 3t1/2
Answer: B
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