Solución
a
.
V
(
r
,
h
)
=
π
r
2
h
b
.
∂
V
∂
r
=
2
π
r
h
c
.
∂
V
∂
h
=
π
r
2
a.\; V(r,h)=\pi r^2h\;\;\; b.\; \frac{\partial V}{\partial r}=2\pi rh\;\;\; c.\; \frac{\partial V}{\partial h}=\pi r^2
a
.
V
(
r
,
h
)
=
π
r
2
h
b
.
∂
r
∂
V
=
2
π
r
h
c
.
∂
h
∂
V
=
π
r
2