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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(6): Solution - Extra font facility Comment 14 of 14 |
(In reply to re(5): Solution - Extra font facility by Charlie)

So, aside from the poor choice of making a facility that doesn't work in IE, that becomes doubly troubling when another feature causes problems when using Firefox. You have to use Firefox to use the special-character button, but IE if you are going to paste a table of values, swipe it, and convert it to pre-formatted, without having it switch to being double-spaced.
  Posted by Charlie on 2009-10-16 12:25:53

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