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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)

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re(3): Solution - Extra font facility | Comment 8 of 14 |
(In reply to re(2): Solution - Extra font facility by Charlie)

Delta:  Δ
Pi:       π
root:    √
Sigma: Σ

Here I used the button mentioned in my first comment here, the one right beside the "Drop-down" labeled "Formatting".

In fact, back at that location I tried two different additions of "ΔπΣ√" using Normal and Pre-Formatted from the dropdown.

Why do you not get such results Charlie?

Edited on October 16, 2009, 2:09 am
  Posted by brianjn on 2009-10-16 02:02:22

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