The integrating factor for the differential equation \(\frac{{{\rm{dP}}}}{{{\rm{dt}}}} + {{\rm{K}}_2}{\rm{P}} = {{\rm{K}}_1}{{\rm{L}}_0}{{\rm{e}}^{ - {{\rm{K}}_1}{\rm{t}}}}\)

The integrating factor for the differential equation \(\frac{{{\rm{dP

1.	The integrating factor for the differential equation \(\frac{{{\rm{dP}}}}{{{\rm{dt}}}} + {{\rm{K}}_2}{\rm{P}} = {{\rm{K}}_1}{{\rm{L}}_0}{{\rm{e}}^{ - {{\rm{K}}_1}{\rm{t}}}}\)
A.	e-k1t
B.	e-k2t
C.	ek1t
D.	ek2t
Answer» E.