Ask Question
14 September, 04:49

Simplify the expression (9 + 2i) (9 - 2i).

81 - 18i

81 + 18i

77

85

+4
Answers (1)
  1. 14 September, 05:52
    0
    =85

    Step-by-step explanation:

    I'm pretty sure I'm correct
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Simplify the expression (9 + 2i) (9 - 2i). 81 - 18i 81 + 18i 77 85 ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers