<    1      2      3      4    >

---

Equation x² = 2^x

For the equation x² = 2^x there is a simple solution.

 

---

Explanation

And that is x = 2 because

2² = 2²     ⇒     4 = 4

You'll see right away. But the question now is: Are there also solutions that are not so clearly visible?

 

---

Deutsch   Español   Français   Nederlands