Month: April 2020

Complete the following questions before our next class.

Exercise 14D.3 questions 4, 5, 7
Exercise 14E questions 1, 2, 4ab, 6ab

Complete the following questions before our next class.

Exercise 14B question 13ac
Exercise 14C question 3
Exercise 14D.1 4ade, 5, 7
Exercise 14D.2 1a–e, 3
Exercise 14D.3 1ab, 2ab

Complete the following questions before our next class.

Find the modulus-argument for of the following complex numbers. Restrict your arguments to the interval \([0, 2\pi[\).

1. 3 + 5i
2. –3 + 5i
3. 3 – 5i
4. Is \(z=-2 \textrm{cis} \left(\frac{\pi}{6}\right)\) a complex number? Explain why it is not correctly expressed in modulus-argument form, and find a correct expression for \(z\) in modulus argument form.

Complete the following before our next class (these are from the green book).

Exercise 14A questions 3ce, 8
Exercise 14B questions 1, 5abd, 6, 8, 9, 11, 15

Complete the following questions before our next class.

Exercise 9D (Blue Book) questions 1, 6, 9, 11a, 15, 21

Complete the following questions before our next class.

Exercise 9C.2 Questions 1c, 2, 4, 6, 7

Complete the following questions before our next class.

Exercise 9B questions 1a, 2, 5, 9