>
11-5 The Chain Rule
Example 1
If
, whrer
and
,find
when
.
>
(1)
>
(2)
>
(3)
>
(4)
>
(5)
>
6
(6)
>
Example 2
The pressure P (in kilopascals), volume V (in liters), and temperature T (in kelvins) of a mole of an ideal
gas are related by the equation PV=8.31T. Find the rate with the pressure is changing when the
temperature is 300 K and increasing at a rate of 0.1 K/s and the volume is 100 L and increasing at a rate
of 0.2 L/s.
>
(7)
>
(8)
>
(9)
>
(10)
>
(11)
>
(12)
>
Example 5
If
,where
,
,
, find the value of
when
.
>
(13)
>
(14)
>
(15)
>
(16)
>
(17)
>
(18)
>
192
>
(19)