Ask Question
9 November, 12:47

What is (5+2i) ⋅ (-5-i)

+3
Answers (1)
  1. 9 November, 15:45
    0
    Answer: (-27i - 15)

    Step-by-step explanation:

    By expanding,

    (5 + 2i). (-5 - i)

    = - 25 - 5i - 10i - 2

    = - 25-2 - 5i - 10i

    = - 27 - 15i ...
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “What is (5+2i) ⋅ (-5-i) ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers