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x + y * 3√2 + z * 3√4 = 0 (Posted on 2009-10-15) Difficulty: 3 of 5
Each of x, y and z is a rational number such that: x + y * 3√2 + z * 3√4 = 0.

Prove that x=y=z=0 is the only possible solution to the above equation.

No Solution Yet Submitted by K Sengupta    
Rating: 3.0000 (1 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
re: Solution - Extra font facility | Comment 4 of 14 |
(In reply to Solution by Harry)



(Still can't get the extra font facility to give me a root sign..)

Harry, when you add a comment you have a tool bar above your text box. The button bearing the "Pi" & "Sigma" has some useful symbols, go there.

ΔπΣ√

ΔπΣ√



Edited on October 16, 2009, 2:05 am
  Posted by brianjn on 2009-10-15 20:11:43

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