Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

belladona Group Title

find equation of plane through the origin and the points <4,-2,5> and <6,1,1>

  • 2 years ago
  • 2 years ago

  • This Question is Closed
  1. calculusfunctions Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Which one. Vector, parametric, symmetric, or scalar equation of the plane?

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

    simple equation of plane

    • 2 years ago
  3. experimentX Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    ax+by+cz+d=0 --------------- for passing through origin, out x=y=z=0 and get d=0 ---------------------- then put a = 6-4, b=1-(-2) ...

    • 2 years ago
  4. belladona Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    thanx

    • 2 years ago
  5. belladona Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    find r(t) if r'(t) = 4t i + 3tj +t k and r(1) = i+j

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

    integrate it ... use the initial value to get rid of constant.

    • 2 years ago
  7. estudier Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    "then put a = 6-4, b=1-(-2) ... " How does this work?

    • 2 years ago
  8. estudier Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    If I cross the vectors to get a normal, I get (-7,26,16) so plane is -7(x-4) + 26(y+2) + 16(z-5) = 0 which satisfies all three points given.

    • 2 years ago
  9. experimentX Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    a(x_1) + b(y_1)+ c(z_1) = 0 a(x_2) + b(y_2)+ c(z_2) = 0 ----------------------- a b c ------------ = ----------- = ---------- y1z2 - z1y2 z1x2 - x1z2 x1y2 - y1x2 |dw:1351160338396:dw|

    • 2 years ago
  10. experimentX Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1351160579673:dw|

    • 2 years ago
  11. belladona Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    ||a||=3 and ||b||=2. a) find ||a x b||

    • 2 years ago
  12. experimentX Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    what is angle between them?

    • 2 years ago
    • Attachments:

See more questions >>>

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.