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Vijay posted an Question
February 10, 2021 • 18:05 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Prove that the plane 2x 2y +z +12 = 0 touches the sphere 2+y+-2x 4y +22-3 = 0; find the co-ordinates of the point of contact.

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  • comment-profile-img>
    Satpal singh

    see this video. doubtnut.com › question-answer Show that the plane 2x-2y+z+12=0 touches the sphere x^2+y^2+z^2

  • comment-profile-img>
    Satpal singh

    visit this also http://math.upsc.xyz/38/show-that-plane-%242x-touches-the-sphere-find-the-point-contact

  • comment-profile-img>
    Satpal singh

    visit this link. https://www.toppr.com/ask/question/the-point-of-contact-of-the-plane-2x2yz120-and-sphere-x2y2z22x4y2z30-is/

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