need help with maths question

• Miyochi

  20 Mar 09, 04:40

  I need  help solving this 

  

  if you could help me out  ^-^

• eagle

  20 Mar 09, 09:01

  Hi,

  what do you need to solve? That's the formula for Binomial expansion with a little error.

• wee_ws

  20 Mar 09, 12:53

  Hi,

   

    Perhaps you are trying to prove the result by mathematical induction? Please clarify :)

   

  Cheers,
  Wen Shih

• Miyochi

  20 Mar 09, 16:59

  well it say :

  principle of finite induction

  Show by induction that : 

  

  That is the exercise

  then i solved the frist bit

  

  then it is:

   

  PIF2

   

  : Hypothesis of induction:

  

  i solved it till :

  

  but i don't know hoe to do it next

   

   

• wee_ws

  21 Mar 09, 06:12

  Hi,

    If you have shown that the basic case is true and the inductive step is valid, then conclude that the statement is valid by mathematical induction. Thanks!

  Cheers,
  Wen Shih