Q. Referring to the above question, which of the following statements is/are true?
I. The differential of the dependent variable is not equal to the increment of the variable.
II. The differential of independent variable is equal to the increment of the variable.

 113  180 Application of Derivatives Report Error

Solution:

By observing the graph of the above solution, we can say that the differential of the dependent variable is not equal to the increment of the variable where as the differential of independent variable is equal to the increment of the variable.