chapter - 7- applications of differential calculus

chapter - 7 - applications of differential calculus - Ex 7.1

chapter - 7 - applications of differential calculus - Ex 7.2

chapter - 7 - applications of differential calculus - Ex 7.3

chapter - 7 - applications of differential calculus - Ex 7.4

chapter - 7 - applications of differential calculus - Ex 7.5

chapter - 7 - applications of differential calculus - Ex 7.6

chapter - 7 - applications of differential calculus - Ex 7.7

chapter - 7 - applications of differential calculus - Ex 7.8

chapter - 7 - applications of differential calculus - Ex 7.9