12 HL: The Complex Conjugate

Below are the questions you looked at during today’s class. Question 8 is quite challenging, so don’t be worried if you don’t manage to get a complete solution to that one!

It might be a good idea to have a quick look at this again before tomorrow’s test!

Exercise 4E questions 1–6, 8

12 HL: Introduction to Complex Numbers

Complete the following questions (from the green textbook) before class on Friday, September 18th.

Exercise 4A questions 2, 3, 4adb
Exercise 4B questions 1, 3
Exercise 4C questions 1, 7, 8
Exercise 4D questions 1, 3, 5, 6

12 HL: Polynomials

Complete the following questions (from the green textbook) before Monday’s class (these questions were also shared with you via Teams).

Exercise 5B questions 1c, 3bc, 5–8

12 HL: Distances and the Cross Product

Complete the following questions for Monday, May 18th.

Exercise 13D questions 2 and 3
Exercise 13E questions 2 and 3
Exercise 13F.1 questions 1abc, 3, 4, 5, 7
Exercise 13F.2 questions 1abc
Exercise 13F.3 question 1b

12 HL: Vectors and the Dot Product

Complete the following questions for Wednesday, April 22nd.

Exercise 12F questions 1, 5b, 6bc, 8ab, 9a
Exercise 12G questions 2abef, 3abef, 4a
Exercise 12H questions 1abd, 2ab, 3a
Exercise 12I questions 2, 5, 6a, 12, 14, 18, 21, 26
Exercise 12J questions 1abc, 2, 3a, 7a, 8ab, 9acd, 11, 14a
Exercise 12K questions 2, 4b, 5a, 8a, 9
Exercise 12L questions 3, 4, 5ab, 8a, 11, 12, 17, 20, 21