Total Differentials - I have 2 functions I would like to take the total differential of:
I= I (R-PI)
and C=C(Y-T, R-PI))
Where PI is Pi.
If you can walk me through the process, that will help me better under ...
Use differentials to approximate. - A boundary stripe 3 inches wide is painted around a rectangle whose dimensions are 100 ft by 200 ft. Use differentials to approximate the number of square feet of paint in the stripe.
Use differentials to estimate. - Use differentials to estimate the amount of tin in a closed tin can with diameter 8 cm and height 12 cm if the tin is 0.04 cm thick.