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Home > CCA2 > Chapter 8 > Lesson 8.2.3 > Problem 8-111

8-111.
  1. Show that each of the following equations is true. Homework Help ✎

    1. (i − 3)2 = 8 − 6i

    2. (2i − 1)(3i + 1) = −7 − i

    3. (3 − 2i)(2i + 3) = 13

Start by multiplying (i − 3)(i − 3). Use a generic rectangle if you need one.

See part (a).

See part (a).