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Thread: Vector of P magnitude: O(0,0), A(-1,3), B(-5,4), C(7,P)

  1. #11
    Junior Member
    Join Date
    Dec 2017
    Posts
    111
    Quote Originally Posted by lev888 View Post
    Check the last step.
    fixed

  2. #12
    Junior Member
    Join Date
    Jan 2018
    Location
    Boston
    Posts
    129
    Quote Originally Posted by richiesmasher View Post
    fixed
    Great.
    Just a quick note:

    (82+(p-3)2)=100

    At this point the easier way to proceed would be:

    64+
    (p-3)2= 100
    (p-3)2= 36
    p-3 = 6, -6
    p = 9, -3.

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