Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

briiamanda

  • 2 years ago

add or subtract as indicated and write the result in standard form (2-7i)+(6+5i)+(2+5i)

  • This Question is Closed
  1. max0236
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    You mean like this 10+3i?

  2. briiamanda
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    i dont know i dont understand it

  3. max0236
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Ya that's right, I will try to explain it

  4. max0236
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    To add two complex numbers, add their real parts and add their imaginary parts: (a 1 + b 1 i) + (a 2 + b 2 i) = (a 1 + a 2) + (b 1 + b 2)i .

  5. max0236
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Don't forget to click on the best response button :)

  6. briiamanda
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    and i need the work i dont know how to do it i even had my sister whose in college try to help me but she didnt understand.

  7. max0236
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    The formula I posted shows you exactly how you need to work it out to get the answer

  8. max0236
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Here is an example using the formula i posted (12 + 6i) + (11 + 5i) = (12 + 11) + (6 + 5)i = 23 + 11i

  9. max0236
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    I know you have three equations so just add an extra variable a3 and b3i

  10. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Ask a Question
Find more explanations on OpenStudy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.