The integrating factor for the differential equation $\frac{d P}{d t}+k_{2} P=k_{1} L_{o} e^{-k_{1} t}$ is
(A) $e^{-k_{1} t}$
(B) $e^{-k_{2} t}$
(C) $e^{k_{1} t}$
(D) $e^{k_{2} t}$

Question ID - 156349 | SaraNextGen Top Answer

The integrating factor for the differential equation $\frac{d P}{d t}+k_{2} P=k_{1} L_{o} e^{-k_{1} t}$ is
(A) $e^{-k_{1} t}$
(B) $e^{-k_{2} t}$
(C) $e^{k_{1} t}$
(D) $e^{k_{2} t}$