HOMEWORK FOR CALC B2 and B2 (17.00-19.00 and 19.15-21.15 groups)

CALC: Exercise 3 on page 144 and the exercises on the picture that I have uploaded below
17.00-19.00 and 19.15-21.15 group: Exercises 2 and 3 on page 144 and the exercises in the picture below