Using differentials, find the approximate value of each of the following:
Let us consider y = 
and x=32 and 
Then, 
= 
Therefore, 
Now, dy is approximately equal to Δy and is equal to
Therefore, the approximate value of 
is 
1
Using differentials, find the approximate value of each of the following:
Let us consider y = and x=32 and
Then,
=
Therefore,
Now, dy is approximately equal to Δy and is equal to
Therefore, the approximate value of is