Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

Pages: **1**

**Ronald****Guest**

Is this diophantine equation solvable,if solvable how do I solve it-

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 102,860

Hi Ronald;

I do not believe there is any solution to that in integers.

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **A number by itself is useful, but it is far more useful to know how accurate or certain that number is.**

Offline

**scientia****Member**- Registered: 2009-11-13
- Posts: 224

Write as and treat it as a quadratic in . The discriminant is

So the equation has no real solutions in *x* (let alone integer ones).

Offline

Pages: **1**