Hello here is a solution :
4th root is even so there can be negative solutions.
0.0001
0.001 * 0.1
0.01 * 0.1 * 0.1
0.1 * 0.1 *0.1 * 0.1
4th root (0.0001) = 0.1 or -0.1
That is not a question. Did you mean $270 to pesos? Or 3000 pesos to Us
there is nothing Shown on the steps
The negitives are far from the 0 so its less than the non negitives