## Plutog55 Group Title Give two different numbers, each of which is the square of the other! one year ago one year ago

1. klimenkov Group Title

Complex number or real?

2. pratu043 Group Title

interesting.

3. jazy Group Title

1

4. pratu043 Group Title

two different numbers.

5. jazy Group Title

Just realized that

6. klimenkov Group Title

Solve[{x == y^2, y == x^2}, {x, y}] {{x -> 0, y -> 0}, {x -> 1, y -> 1}, {x -> -(-1)^(1/3), y -> (-1)^(2/3)}, {x -> (-1)^(2/3), y -> -(-1)^(1/3)}}

7. klimenkov Group Title

Only in complex they will be different.

8. satellite73 Group Title

i will say $$\frac{1}{2}+\frac{\sqrt{3}}{2}i$$ and its conjugate

9. klimenkov Group Title

@jazy = lazy

10. jazy Group Title

I'm not at this level of math yet. I posted because I thought it to be a good answer, not because I was too lazy to help and do it myself. However I'll take it off it bothers. (: