Here, we have answered all the questions contained in Exercise 1b in Chapter 1 of the New General Mathematics for SS1. Feel free to ask your questions if you do not understand so we can give you proper explanations regarding each of the steps we took.
Exercise 1b (Oral)
Instruction: Simplify the following
Question 1:
Question 2:
Question 3:
Question 4:
Question 5:
Question 6: