discrete math and proof

Reply to Thread

Discussion in 'Math' started by braddy, Sep 3, 2006.

Reply to Thread
  1. Sep 3, 2006 #1
    braddy

    Thread Starter Well-Known Member

    Dec 29, 2004
    83
    0
    Hi,
    Please can someone help me with this problem.

    show that a,b,c are real numbers and a#0, then there is a unique solution of the equation ax+b=c.

    the uniqueness of the solution is my problem.
    Thank you
    B
     
    #1 Reply
  2. Sep 5, 2006 #2
    Nirvana

    Well-Known Member

    Jan 18, 2005
    58
    0
    Hi there, if you are solving for x in the equation;
    ax + b = c, then x = (c - b)/a
    a can't be 0 or x will be infinately large.


    Nirvana
     
    #2 Reply
  3. Sep 9, 2006 #3
    braddy

    Thread Starter Well-Known Member

    Dec 29, 2004
    83
    0
    yes it might be a solution for the existence. I will work on the uniqueness.
    thank you Nirvana.
     
    #3 Reply
Loading...
Related Forum Posts:
  1. Top-Dog

    Sample and hold (3 discrete samples)

    Posted by Top-Dog in forum: Homework Help
    Replies:
    50
    Views:
    6,771
  2. TAKYMOUNIR

    discrete time signal(particular and homogenous solution

    Posted by TAKYMOUNIR in forum: Homework Help
    Replies:
    4
    Views:
    2,468
  3. jag1972

    Periodicity of continuous and discrete signals

    Posted by jag1972 in forum: Math
    Replies:
    6
    Views:
    25,334
  4. music_man

    Math programs and electronics???

    Posted by music_man in forum: Math
    Replies:
    4
    Views:
    2,266
  5. s3b4k

    discrete math- sequence question

    Posted by s3b4k in forum: Homework Help
    Replies:
    9
    Views:
    3,252
You May Also Like:

  1. Innovations in Polarimetry Make Thin-Film Semiconductors More Feasible

  2. History of the ISA: Processors, the PowerPC, and the AIM Triple-Threat

  3. Exploring the Pros and Cons of Silicon Carbide (SiC) FETs: A New MOSFET from Cree


Load More Articles