Ask Question
23 March, 15:25

What is the answer to this?

(2i-6) (3i-9)

Answers (1)
  1. M
    23 March, 16:49
    0
    Remember that i² = - 1. Using FOIL ...

    (2i-6) (3i-9) = 6i²-36i+54

    Now simplify by subbing in - 1 for i².

    6 (-1) - 36i+54 = 48-36i

    answer: 48-36i
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “What is the answer to this? (2i-6) (3i-9) ...” 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
Sign In
Ask Question