CPM Homework Banner

Home > A2C > Chapter 10 > Lesson 10.2.4 > Problem 10-116

10-116.
  1. If a = 2 + 3i and b = 1 − i, compute each of the following operations: Homework Help ✎

    1. a + b

    2. ab

    3. ab

(2 + 3i) + (1 − i)

3 + 2i

(2 + 3i) − (1 − i)
Use a generic rectangle.

(2 + 3i)(1 − i)