Question

93. If p
represents
the density of phase spare the
correct expression
Liouvelles theorem is
for
a IP,H) =
c) {P, Hy so
b) op + pH]=0
d) ap + 48,
ot
at​

Answer 1

Answer:

bxnnaanammsnsndndnnsnsnaammamamsmsnsnsnddnsnnsnsnsnsndndjdjjdnn