1.

Choose the correct answer. The general solution of a differential equation of the type (dx)/(dy) + P_1 x = Q_1 isa)y e^(int P_1 dy) = int (Q_1 e^(int P_1 dy))dy + cb)y e^(int P_1 dx) = int (Q_1 e^(int P_1 dx))dy + cc)x e^(int P_1 dy) = int (Q_1 e^(int P_1 dy))dy + cd)x e^(int P_1 dx) = int (Q_1 e^(int P_1 dx))dx + c

Answer»

`y e^(int P_1 dy) = int (Q_1 e^(int P_1 dy))dy + c`
`y e^(int P_1 dx) = int (Q_1 e^(int P_1 dx))dy + c`
`x e^(int P_1 dy) = int (Q_1 e^(int P_1 dy))dy + c`
`x e^(int P_1 dx) = int (Q_1 e^(int P_1 dx))dx + c`

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